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authorUlrich Drepper <drepper@redhat.com>1997-12-08 03:06:47 +0000
committerUlrich Drepper <drepper@redhat.com>1997-12-08 03:06:47 +0000
commitd71b808a96f0fd1b6cd82c41698b518bf345692b (patch)
tree7b86cfd6b465c72888d7e85a61c08cafabf5747b /nis/nss_nisplus
parent6195235142bd246d972cf1d88b4e208071a3e318 (diff)
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1997-12-08 03:24 Ulrich Drepper <drepper@cygnus.com> * Makeconfig: Define $(rt) to rt if linuxthreads is available. * Makefile (subdirs): Replace rt by $(rt). * shlib-versions: Use version .2 for NSS modules. * grp/fgetgrent_r.c (LINE_PARSER): Call parse_line with extra argument. * pwd/fgetpwent_r.c: Likewise. * spwd/fgetspent_r.c: Likewise. * spwd/sgetspent_r.c: Likewise. * hesiod/nss_hesiod/hesiod-grp.c (lookup): Add new argument. Store error number in *ERRNOP. Little optimization. * hesiod/nss_hesiod/hesiod-pwd.c: Likewise. * hesiod/nss_hesiod/hesiod-service.c: Likewise. * inet/getnetgrent_r.c (__internal_setnetgrent_reuse): Likewise. (__internal_getnetgrent_r): New argument. Call __internal_setnetgrent_reuse with new argument. (__getnetgrent_r): Call __internal_getnetgrent_r with new argument. * inet/netgroup.h: Add argument to prototypes. * nis/nisplus-parser.h: Likewise. * nis/nss_compat/compat-grp.c: Change everything to store error code through provided pointer and not use errno. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-netgrp.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-publickey.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. * nis/nss_nis/nis-spwd.c: Likewise. * nis/nss_nisplus/nisplus-alias.c: Likewise. * nis/nss_nisplus/nisplus-ethers.c: Likewise. * nis/nss_nisplus/nisplus-grp.c: Likewise. * nis/nss_nisplus/nisplus-hosts.c: Likewise. * nis/nss_nisplus/nisplus-netgrp.c: Likewise. * nis/nss_nisplus/nisplus-network.c: Likewise. * nis/nss_nisplus/nisplus-parser.c: Likewise. * nis/nss_nisplus/nisplus-proto.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/nss_nisplus/nisplus-pwd.c: Likewise. * nis/nss_nisplus/nisplus-rpc.c: Likewise. * nis/nss_nisplus/nisplus-service.c: Likewise. * nis/nss_nisplus/nisplus-spwd.c: Likewise. * nss/nss_db/db-XXX.c: Likewise. * nss/nss_db/db-alias.c: Likewise. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_files/files-XXX.c: Likewise * nss/nss_files/files-alias.c: Likewise * nss/nss_files/files-netgrp.c: Likewise * nss/nss_files/files-parse.c: Likewise * nss/getXXbyYY_r.c: Call with __errno_location() as value for new parameter of get functions. * nss/getXXent_r.c: Likewise. * localedata/tst-fmon.c: Print debug info if test fails. * rt/Makefile (routines): Add aio_notify. * rt/aio.h: Remove non-public definitions. Add aioinit stuff. * rt/aio_cancel.c: Rewrite to support lio_listio and aio_suspend. * rt/aio_fsync.c: Likewise. * rt/aio_misc.c: Likewise. * rt/aio_misc.h: Likewise. * rt/aio_read.c: Likewise. * rt/aio_read64.c: Likewise. * rt/aio_suspend.c: Likewise. * rt/aio_write.c: Likewise. * rt/aio_write64.c: Likewise. * rt/lio_listio.c: Likewise. * rt/lio_listio64.c: Likewise. * rt/aio_notify.c: New file. * sysdeps/generic/bits/sigset.h: Pretty print. * sysdeps/posix/pwrite.c: Define weak alias only if function is really defined as __pwrite. * sysdeps/unix/sysv/linux/pread.c: Rewrite to use syscall directly instead of pread64. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/Makefile [$(subdir)=signal] (sysdep_routines): Add rt_sigpending and rt_sigreturn. * sysdeps/unix/sysv/linux/sigaction.c: Use correct value for sigset_t size in syscall. * sysdeps/unix/sysv/linux/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sigreturn.c: Likewise. * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. Take care for ACT being NULL. * sysdeps/unix/sysv/linux/syscalls.list: Don't mention user for RT signals. * sysdeps/unix/sysv/linux/i386/s_pread64.s: Return ENOSYS if __NR_pread is not defined. * sysdeps/unix/sysv/linux/i386/s_pwrite64.s: Return ENOSYS if __NR_pwrite is not defined. 1997-12-07 11:15 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nss_compat/compat-grp.c: If buffer is to small, set the file handle for /etc/group back in some more cases. * nis/nss_compat/compat-pwd.c: If buffer is to small, set the file handle for /etc/passwd back in some more cases. * nis/nss_compat/compat-spwd.c: If buffer is to small, set the file handle for /etc/shadow back in some more cases. 1997-12-06 17:00 H.J. Lu <hjl@gnu.org> * sysdeps/posix/sigblock.c (__sigblock): Don't check int mask beyound its size. * sysdeps/posix/sigsetmask.c (__sigsetmask): Ditto. * sysdeps/posix/sigvec.c (convert_mask, __sigvec): Ditto. 1997-12-06 04:38 Ulrich Drepper <drepper@cygnus.com> * sysdeps/wordsize-32/inttypes.h: Rewrite {str,wcs}to{i,u}max handling. Don't use macros, we need functions. Use inline functions for optimization. * sysdeps/wordsize-64/inttypes.h: Likewise. * sysdeps/wordsize-32/Makefile: Add strtoimax, stroumax, wcstoimax, and wcstoumax. * sysdeps/wordsize-64/Makefile: Likewise. * sysdeps/wordsize-32/Dist: Likewise. * sysdeps/wordsize-64/Dist: Likewise. * sysdeps/wordsize-32/strtoimax.c: New file. * sysdeps/wordsize-32/strtoumax.c: New file. * sysdeps/wordsize-32/wcstoimax.c: New file. * sysdeps/wordsize-32/wcstoumax.c: New file. * sysdeps/wordsize-64/strtoimax.c: New file. * sysdeps/wordsize-64/strtoumax.c: New file. * sysdeps/wordsize-64/wcstoimax.c: New file. * sysdeps/wordsize-64/wcstoumax.c: New file. 1997-12-04 10:40 Philip Blundell <pb@nexus.co.uk> * sysdeps/generic/wait3.c (__wait3): Use ANSI-style definition so that transparent union works. * sysdeps/generic/wait4.c (__wait4): Likewise. * sysdeps/generic/wait.c (__wait): Likewise. * sysdeps/generic/getpeername.c (getpeername): Use socklen_t not size_t. * sysdeps/generic/syscall.c (syscall): Return value and arg are long, to match prototype. * malloc/malloc.c (HAVE_MREMAP): Set to 0 for ARM, as we don't have mremap() yet. * sysdeps/generic/usleep.c (usleep): Returns void, to match prototype. * sysdeps/unix/sysv/linux/arm/syscalls.list: New file. * sysdeps/generic/bits/time.h: Use __time_t not time_t. * sysdeps/generic/bits/resource.h: Include <bits/types.h> for __rlim_t. * sysdeps/standalone/arm/bits/errno.h (ENOTTY): Added. * sysdeps/generic/bits/dirent.h (struct dirent64): Added. * io/sys/stat.h (S_ISLNK): Always false if we don't have __S_IFLNK. * sysdeps/standalone/close.c (_STDIO_H): Define before including <bits/stdio_lim.h>. * sysdeps/standalone/filedesc.h (_STDIO_H): Likewise. 1997-12-06 01:09 Ulrich Drepper <drepper@cygnus.com> * posix/sys/wait.h: Don't use transparent unions in C++. 1997-12-05 Andreas Jaeger <aj@arthur.rhein-neckar.de> * time/time.h: Add strfxtime. * libc.map: Add tcgetsid, strcasestr, wmemrtombs, wmemrtowcs, sysv_signal, strfxtime, pread64, pwrite64. 1997-11-30 21:57 Richard Henderson <rth@cygnus.com> Alpha changes for EGCS: * config.h.in (ASM_ALPHA_NG_SYMBOL_PREFIX): New entry. * configure.in (libc_cv_gcc_alpha_ng_prefix): New check. * sysdeps/alpha/dl-machine.h (_dl_runtime_resolve): Care for prefix. (_start): Likewise. * sysdeps/unix/sysv/linux/alpha/init-first.h: Likewise.
Diffstat (limited to 'nis/nss_nisplus')
-rw-r--r--nis/nss_nisplus/nisplus-alias.c73
-rw-r--r--nis/nss_nisplus/nisplus-ethers.c96
-rw-r--r--nis/nss_nisplus/nisplus-grp.c59
-rw-r--r--nis/nss_nisplus/nisplus-hosts.c131
-rw-r--r--nis/nss_nisplus/nisplus-netgrp.c16
-rw-r--r--nis/nss_nisplus/nisplus-network.c125
-rw-r--r--nis/nss_nisplus/nisplus-parser.c96
-rw-r--r--nis/nss_nisplus/nisplus-proto.c93
-rw-r--r--nis/nss_nisplus/nisplus-publickey.c60
-rw-r--r--nis/nss_nisplus/nisplus-pwd.c78
-rw-r--r--nis/nss_nisplus/nisplus-rpc.c103
-rw-r--r--nis/nss_nisplus/nisplus-service.c99
-rw-r--r--nis/nss_nisplus/nisplus-spwd.c50
13 files changed, 654 insertions, 425 deletions
diff --git a/nis/nss_nisplus/nisplus-alias.c b/nis/nss_nisplus/nisplus-alias.c
index 76c6f25..381ad18 100644
--- a/nis/nss_nisplus/nisplus-alias.c
+++ b/nis/nss_nisplus/nisplus-alias.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -52,7 +52,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -61,38 +64,38 @@ _nss_create_tablename (void)
static int
_nss_nisplus_parse_aliasent (nis_result *result, unsigned long entry,
struct aliasent *alias, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (&result->objects.objects_val[entry]) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[entry].EN_data.en_type,
- "mail_aliases") != 0 ||
- result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 2)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (&result->objects.objects_val[entry]) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[entry].EN_data.en_type,
+ "mail_aliases") != 0
+ || result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 2)
return 0;
else
{
- char *first_unused = buffer + NISENTRYLEN(0, 1, result) + 1;
+ char *first_unused = buffer + NISENTRYLEN (0, 1, result) + 1;
size_t room_left =
buflen - (buflen % __alignof__ (char *)) -
- NISENTRYLEN(0, 1, result) - 2;
+ NISENTRYLEN (0, 1, result) - 2;
char *line;
char *cp;
- if (NISENTRYLEN(entry, 1, result) >= buflen)
+ if (NISENTRYLEN (entry, 1, result) >= buflen)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
else
{
- strncpy (buffer, NISENTRYVAL(entry, 1, result),
- NISENTRYLEN(entry, 1, result));
- buffer[NISENTRYLEN(entry, 1, result)] = '\0';
+ strncpy (buffer, NISENTRYVAL (entry, 1, result),
+ NISENTRYLEN (entry, 1, result));
+ buffer[NISENTRYLEN (entry, 1, result)] = '\0';
}
if (NISENTRYLEN(entry, 0, result) >= room_left)
@@ -102,8 +105,8 @@ _nss_nisplus_parse_aliasent (nis_result *result, unsigned long entry,
alias->alias_members_len = 0;
*first_unused = '\0';
++first_unused;
- strcpy (first_unused, NISENTRYVAL(entry, 0, result));
- first_unused[NISENTRYLEN(entry, 0, result)] = '\0';
+ strcpy (first_unused, NISENTRYVAL (entry, 0, result));
+ first_unused[NISENTRYLEN (entry, 0, result)] = '\0';
alias->alias_name = first_unused;
/* Terminate the line for any case. */
@@ -153,16 +156,17 @@ static enum nss_status
internal_setaliasent (void)
{
enum nss_status status;
+ int err;
if (result)
nis_freeresult (result);
result = NULL;
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ if (_nss_create_tablename (&err) != NSS_STATUS_SUCCESS)
return NSS_STATUS_UNAVAIL;
next_entry = 0;
- result = nis_list(tablename_val, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (tablename_val, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
status = niserr2nss (result->status);
if (status != NSS_STATUS_SUCCESS)
{
@@ -203,7 +207,7 @@ _nss_nisplus_endaliasent (void)
static enum nss_status
internal_nisplus_getaliasent_r (struct aliasent *alias,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
@@ -222,8 +226,9 @@ internal_nisplus_getaliasent_r (struct aliasent *alias,
if (next_entry >= result->objects.objects_len)
return NSS_STATUS_NOTFOUND;
- if ((parse_res = _nss_nisplus_parse_aliasent (result, next_entry, alias,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_aliasent (result, next_entry, alias,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
++next_entry;
@@ -234,13 +239,13 @@ internal_nisplus_getaliasent_r (struct aliasent *alias,
enum nss_status
_nss_nisplus_getaliasent_r (struct aliasent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getaliasent_r (result, buffer, buflen);
+ status = internal_nisplus_getaliasent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -249,28 +254,32 @@ _nss_nisplus_getaliasent_r (struct aliasent *result, char *buffer,
enum nss_status
_nss_nisplus_getaliasbyname_r (const char *name, struct aliasent *alias,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- if (name != NULL || strlen(name) <= 8)
+ if (name != NULL || strlen (name) <= 8)
{
nis_result *result;
char buf[strlen (name) + 30 + tablename_len];
- sprintf(buf, "[name=%s],%s", name, tablename_val);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
- if ((parse_res = _nss_nisplus_parse_aliasent (result, 0, alias,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_aliasent (result, 0, alias,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
if (parse_res)
diff --git a/nis/nss_nisplus/nisplus-ethers.c b/nis/nss_nisplus/nisplus-ethers.c
index 8ca6935..76805f1 100644
--- a/nis/nss_nisplus/nisplus-ethers.c
+++ b/nis/nss_nisplus/nisplus-ethers.c
@@ -53,7 +53,7 @@ struct etherent_data {};
static int
_nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *p = buffer;
size_t room_left = buflen;
@@ -61,18 +61,18 @@ _nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ ||
- strcmp(NIS_RES_OBJECT (result)->EN_data.en_type,
- "ethers_tbl") != 0 ||
- NIS_RES_OBJECT(result)->EN_data.en_cols.en_cols_len < 2)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || result->objects.objects_len != 1
+ || __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ
+ || strcmp (NIS_RES_OBJECT (result)->EN_data.en_type,
+ "ethers_tbl") != 0
+ || NIS_RES_OBJECT (result)->EN_data.en_cols.en_cols_len < 2)
return 0;
/* Generate the ether entry format and use the normal parser */
if (NISENTRYLEN (0, 0, result) +1 > room_left)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (p, NISENTRYVAL (0, 0, result), NISENTRYLEN (0, 0, result));
@@ -85,7 +85,7 @@ _nss_nisplus_parse_etherent (nis_result *result, struct etherent *ether,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -96,7 +96,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -107,6 +110,7 @@ enum nss_status
_nss_nisplus_setetherent (void)
{
enum nss_status status;
+ int err;
status = NSS_STATUS_SUCCESS;
@@ -116,7 +120,7 @@ _nss_nisplus_setetherent (void)
nis_freeresult (result);
result = NULL;
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ if (_nss_create_tablename (&err) != NSS_STATUS_SUCCESS)
status = NSS_STATUS_UNAVAIL;
__libc_lock_unlock (lock);
@@ -140,13 +144,17 @@ _nss_nisplus_endetherent (void)
static enum nss_status
internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
/* Get the next entry until we found a correct one. */
do
@@ -156,7 +164,7 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
if (result == NULL)
{
saved_result = NULL;
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
@@ -174,10 +182,12 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_etherent (result, ether, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_etherent (result, ether, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
+ *errnop = ERANGE;
result = saved_result;
return NSS_STATUS_TRYAGAIN;
}
@@ -194,13 +204,13 @@ internal_nisplus_getetherent_r (struct etherent *ether, char *buffer,
enum nss_status
_nss_nisplus_getetherent_r (struct etherent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getetherent_r (result, buffer, buflen);
+ status = internal_nisplus_getetherent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -209,22 +219,26 @@ _nss_nisplus_getetherent_r (struct etherent *result, char *buffer,
enum nss_status
_nss_nisplus_gethostton_r (const char *name, struct etherent *eth,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name != NULL)
{
nis_result *result;
char buf[strlen (name) + 40 + tablename_len];
- sprintf(buf, "[name=%s],%s", name, tablename_val);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -233,10 +247,12 @@ _nss_nisplus_gethostton_r (const char *name, struct etherent *eth,
return status;
}
- if ((parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
@@ -249,15 +265,19 @@ _nss_nisplus_gethostton_r (const char *name, struct etherent *eth,
enum nss_status
_nss_nisplus_getntohost_r (const struct ether_addr *addr,
struct etherent *eth,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (addr == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_UNAVAIL;
}
else
@@ -267,12 +287,12 @@ _nss_nisplus_getntohost_r (const struct ether_addr *addr,
char buf[255 + tablename_len];
memset (&buf, '\0', sizeof (buf));
- sprintf(buf, "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir",
- addr->ether_addr_octet[0], addr->ether_addr_octet[1],
- addr->ether_addr_octet[2], addr->ether_addr_octet[3],
- addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
+ sprintf (buf, "[addr=%x:%x:%x:%x:%x:%x],ethers.org_dir",
+ addr->ether_addr_octet[0], addr->ether_addr_octet[1],
+ addr->ether_addr_octet[2], addr->ether_addr_octet[3],
+ addr->ether_addr_octet[4], addr->ether_addr_octet[5]);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -281,10 +301,12 @@ _nss_nisplus_getntohost_r (const struct ether_addr *addr,
return status;
}
- if ((parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_etherent (result, eth, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
diff --git a/nis/nss_nisplus/nisplus-grp.c b/nis/nss_nisplus/nisplus-grp.c
index fb20032..4ac048e 100644
--- a/nis/nss_nisplus/nisplus-grp.c
+++ b/nis/nss_nisplus/nisplus-grp.c
@@ -36,7 +36,7 @@ static nis_name tablename_val = NULL;
static u_long tablename_len = 0;
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -47,7 +47,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -57,6 +60,7 @@ static enum nss_status
internal_setgrent (void)
{
enum nss_status status;
+ int err;
if (result)
nis_freeresult (result);
@@ -64,7 +68,7 @@ internal_setgrent (void)
next_entry = 0;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
+ if (_nss_create_tablename (&err) != NSS_STATUS_SUCCESS)
return NSS_STATUS_UNAVAIL;
result = nis_list (tablename_val, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
@@ -106,7 +110,8 @@ _nss_nisplus_endgrent (void)
}
static enum nss_status
-internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen)
+internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen,
+ int *errnop)
{
int parse_res;
@@ -125,8 +130,9 @@ internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen)
if (next_entry >= result->objects.objects_len)
return NSS_STATUS_NOTFOUND;
- if ((parse_res = _nss_nisplus_parse_grent (result, next_entry, gr,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_grent (result, next_entry, gr,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
return NSS_STATUS_TRYAGAIN;
++next_entry;
@@ -137,13 +143,14 @@ internal_nisplus_getgrent_r (struct group *gr, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nisplus_getgrent_r (struct group *result, char *buffer, size_t buflen)
+_nss_nisplus_getgrent_r (struct group *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getgrent_r (result, buffer, buflen);
+ status = internal_nisplus_getgrent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -152,13 +159,17 @@ _nss_nisplus_getgrent_r (struct group *result, char *buffer, size_t buflen)
enum nss_status
_nss_nisplus_getgrnam_r (const char *name, struct group *gr,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
@@ -179,11 +190,15 @@ _nss_nisplus_getgrnam_r (const char *name, struct group *gr,
return status;
}
- parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -193,11 +208,15 @@ _nss_nisplus_getgrnam_r (const char *name, struct group *gr,
enum nss_status
_nss_nisplus_getgrgid_r (const gid_t gid, struct group *gr,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
{
int parse_res;
@@ -216,12 +235,16 @@ _nss_nisplus_getgrgid_r (const gid_t gid, struct group *gr,
return status;
}
- parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen);
+ parse_res = _nss_nisplus_parse_grent (result, 0, gr, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-hosts.c b/nis/nss_nisplus/nisplus-hosts.c
index d1aa5ef..8514a63 100644
--- a/nis/nss_nisplus/nisplus-hosts.c
+++ b/nis/nss_nisplus/nisplus-hosts.c
@@ -42,11 +42,11 @@ static u_long tablename_len = 0;
((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
/* Get implementation for some internal functions. */
-#include "../../resolv/mapv4v6addr.h"
+#include <resolv/mapv4v6addr.h>
static int
_nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
unsigned int i;
char *first_unused = buffer;
@@ -66,7 +66,7 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
if (room_left < NISENTRYLEN (0, 2, result) + 1)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
@@ -169,7 +169,7 @@ _nss_nisplus_parse_hostent (nis_result *result, int af, struct hostent *host,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -180,7 +180,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -190,6 +193,7 @@ enum nss_status
_nss_nisplus_sethostent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -198,8 +202,7 @@ _nss_nisplus_sethostent (void)
result = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- status = NSS_STATUS_UNAVAIL;
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -222,7 +225,7 @@ _nss_nisplus_endhostent (void)
static enum nss_status
internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int parse_res;
@@ -235,17 +238,21 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
- result = nis_first_entry(tablename_val);
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
+
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
enum nss_status retval = niserr2nss (result->status);
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
return retval;
}
@@ -267,22 +274,23 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
return retval;
}
}
- parse_res = _nss_nisplus_parse_hostent (result, AF_INET6,
- host, buffer, buflen);
- if (parse_res < 1 && errno != ERANGE)
+ parse_res = _nss_nisplus_parse_hostent (result, AF_INET6, host, buffer,
+ buflen, errnop);
+ if (parse_res < 1 && *errnop != ERANGE)
parse_res = _nss_nisplus_parse_hostent (result, AF_INET, host,
- buffer, buflen);
- if (parse_res < 1 && errno == ERANGE)
+ buffer, buflen, errnop);
+ if (parse_res < 1 && *errnop == ERANGE)
{
nis_freeresult (result);
result = saved_res;
*herrnop = NETDB_INTERNAL;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
if (saved_res != NULL)
@@ -295,13 +303,14 @@ internal_nisplus_gethostent_r (struct hostent *host, char *buffer,
enum nss_status
_nss_nisplus_gethostent_r (struct hostent *result, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_gethostent_r (result, buffer, buflen, herrnop);
+ status = internal_nisplus_gethostent_r (result, buffer, buflen, errnop,
+ herrnop);
__libc_lock_unlock (lock);
@@ -310,20 +319,25 @@ _nss_nisplus_gethostent_r (struct hostent *result, char *buffer,
enum nss_status
_nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
- char *buffer, size_t buflen, int *herrnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *herrnop)
{
int parse_res, retval;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- {
- *herrnop = NETDB_INTERNAL;
- return NSS_STATUS_UNAVAIL;
- }
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ {
+ *herrnop = NETDB_INTERNAL;
+ return NSS_STATUS_UNAVAIL;
+ }
+ }
if (name == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_NOTFOUND;
}
@@ -334,38 +348,38 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf(buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val->EN_data.en_type,
- "hosts_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
- sprintf(buf, "[cname=%s],%s", name, tablename_val);
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "hosts_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf(buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
- tablename_val);
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
return retval;
}
- parse_res =
- _nss_nisplus_parse_hostent (result, af, host, buffer, buflen);
+ parse_res = _nss_nisplus_parse_hostent (result, af, host, buffer,
+ buflen, errnop);
nis_freeresult (result);
@@ -374,7 +388,10 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
@@ -382,30 +399,35 @@ _nss_nisplus_gethostbyname2_r (const char *name, int af, struct hostent *host,
enum nss_status
_nss_nisplus_gethostbyname_r (const char *name, struct hostent *host,
- char *buffer, size_t buflen, int *h_errnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *h_errnop)
{
if (_res.options & RES_USE_INET6)
{
enum nss_status status;
status = _nss_nisplus_gethostbyname2_r (name, AF_INET6, host, buffer,
- buflen, h_errnop);
+ buflen, errnop, h_errnop);
if (status == NSS_STATUS_SUCCESS)
return status;
}
return _nss_nisplus_gethostbyname2_r (name, AF_INET, host, buffer,
- buflen, h_errnop);
+ buflen, errnop, h_errnop);
}
enum nss_status
_nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
struct hostent *host, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (addr == NULL)
return NSS_STATUS_NOTFOUND;
@@ -416,15 +438,15 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
int retval, parse_res;
sprintf (buf, "[addr=%s],%s",
- inet_ntoa (*(struct in_addr *)addr), tablename_val);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
+ inet_ntoa (*(struct in_addr *) addr), tablename_val);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
@@ -432,7 +454,7 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
}
parse_res = _nss_nisplus_parse_hostent (result, type, host,
- buffer, buflen);
+ buffer, buflen, errnop);
nis_freeresult (result);
if (parse_res > 0)
@@ -440,7 +462,10 @@ _nss_nisplus_gethostbyaddr_r (const char *addr, int addrlen, int type,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
diff --git a/nis/nss_nisplus/nisplus-netgrp.c b/nis/nss_nisplus/nisplus-netgrp.c
index 2a2f4b5..5d5b727 100644
--- a/nis/nss_nisplus/nisplus-netgrp.c
+++ b/nis/nss_nisplus/nisplus-netgrp.c
@@ -42,7 +42,7 @@ static unsigned long position = 0;
static enum nss_status
_nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
enum nss_status status;
@@ -60,7 +60,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
result->type = group_val;
if (NISENTRYLEN (position, 1, data) >= buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
strncpy (buffer, NISENTRYVAL (position, 1, data),
@@ -78,7 +78,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
if (NISENTRYLEN (position, 2, data) + NISENTRYLEN (position, 3, data) +
NISENTRYLEN (position, 4, data) + 6 > buflen)
{
- __set_errno (ERANGE);
+ *errnop = ERANGE;
status = NSS_STATUS_TRYAGAIN;
}
else
@@ -94,8 +94,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
result->val.triple.host = cp;
cp = __stpncpy (cp, NISENTRYVAL (position, 2, data),
NISENTRYLEN (position, 2, data));
- *cp = '\0';
- ++cp;
+ *cp++ = '\0';
}
if (NISENTRYLEN (position, 3, data) == 0)
@@ -105,8 +104,7 @@ _nss_nisplus_parse_netgroup (struct __netgrent *result, char *buffer,
result->val.triple.user = cp;
cp = __stpncpy (cp, NISENTRYVAL (position, 3, data),
NISENTRYLEN (position, 3, data));
- *cp = '\0';
- ++cp;
+ *cp++ = '\0';
}
if (NISENTRYLEN (position, 4, data) == 0)
@@ -190,13 +188,13 @@ _nss_nisplus_endnetgrent (void)
enum nss_status
_nss_nisplus_getnetgrent_r (struct __netgrent *result,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
enum nss_status status;
__libc_lock_lock (lock);
- status = _nss_nisplus_parse_netgroup (result, buffer, buflen);
+ status = _nss_nisplus_parse_netgroup (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
diff --git a/nis/nss_nisplus/nisplus-network.c b/nis/nss_nisplus/nisplus-network.c
index e548017..b39a54f 100644
--- a/nis/nss_nisplus/nisplus-network.c
+++ b/nis/nss_nisplus/nisplus-network.c
@@ -43,7 +43,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_netent (nis_result *result, struct netent *network,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -53,24 +53,24 @@ _nss_nisplus_parse_netent (nis_result *result, struct netent *network,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].EN_data.en_type,
- "networks_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[0].EN_data.en_type,
+ "networks_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
return 0;
if (NISENTRYLEN(0, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL(0, 0, result),
NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
network->n_name = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -142,7 +142,7 @@ _nss_nisplus_parse_netent (nis_result *result, struct netent *network,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -153,7 +153,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -163,6 +166,7 @@ enum nss_status
_nss_nisplus_setnetent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -171,8 +175,7 @@ _nss_nisplus_setnetent (void)
result = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- status = NSS_STATUS_UNAVAIL;
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -195,7 +198,7 @@ _nss_nisplus_endnetent (void)
static enum nss_status
internal_nisplus_getnetent_r (struct netent *network, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int parse_res;
@@ -209,10 +212,14 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
int retval;
@@ -223,7 +230,7 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
return retval;
}
else
@@ -234,7 +241,7 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
{
nis_result *res;
- res = nis_next_entry(tablename_val, &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
saved_res = result;
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -247,14 +254,15 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
if (retval == NSS_STATUS_TRYAGAIN)
{
*herrnop = NETDB_INTERNAL;
- __set_errno (EAGAIN);
+ *errnop = errno;
}
return retval;
}
}
- if ((parse_res = _nss_nisplus_parse_netent (result, network, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_netent (result, network, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_TRYAGAIN;
@@ -267,13 +275,14 @@ internal_nisplus_getnetent_r (struct netent *network, char *buffer,
enum nss_status
_nss_nisplus_getnetent_r (struct netent *result, char *buffer,
- size_t buflen, int *herrnop)
+ size_t buflen, int *errnop, int *herrnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getnetent_r (result, buffer, buflen, herrnop);
+ status = internal_nisplus_getnetent_r (result, buffer, buflen, errnop,
+ herrnop);
__libc_lock_unlock (lock);
@@ -282,17 +291,22 @@ _nss_nisplus_getnetent_r (struct netent *result, char *buffer,
enum nss_status
_nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
- char *buffer, size_t buflen, int *herrnop)
+ char *buffer, size_t buflen, int *errnop,
+ int *herrnop)
{
int parse_res, retval;
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
*herrnop = NETDB_INTERNAL;
return NSS_STATUS_UNAVAIL;
}
@@ -303,38 +317,38 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
/* Search at first in the alias list, and use the correct name
for the next search */
- sprintf(buf, "[name=%s],%s", name, tablename_val);
- result = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
+ result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].EN_data.en_type,
- "networks_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
- sprintf(buf, "[cname=%s],%s", name, tablename_val);
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[0].EN_data.en_type,
+ "networks_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
+ sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf(buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
- tablename_val);
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL (0, 0, result),
+ tablename_val);
nis_freeresult (result);
- result = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
+ result = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
return retval;
}
- parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen);
+ parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen,
+ errnop);
nis_freeresult (result);
@@ -343,7 +357,10 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
@@ -352,12 +369,16 @@ _nss_nisplus_getnetbyname_r (const char *name, struct netent *network,
/* XXX type is ignored, SUN's NIS+ table doesn't support it */
enum nss_status
_nss_nisplus_getnetbyaddr_r (const unsigned long addr, const int type,
- struct netent *network,
- char *buffer, size_t buflen, int *herrnop)
+ struct netent *network, char *buffer,
+ size_t buflen, int *errnop, int *herrnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename() != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
{
int parse_res, retval;
@@ -368,21 +389,22 @@ _nss_nisplus_getnetbyaddr_r (const unsigned long addr, const int type,
in = inet_makeaddr (addr, 0);
sprintf (buf, "[addr=%s],%s", inet_ntoa (in), tablename_val);
- result = nis_list(buf, EXPAND_NAME, NULL, NULL);
+ result = nis_list (buf, EXPAND_NAME, NULL, NULL);
retval = niserr2nss (result->status);
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
{
- __set_errno (EAGAIN);
+ *errnop = errno;
*herrnop = NETDB_INTERNAL;
}
nis_freeresult (result);
return retval;
}
- parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen);
+ parse_res = _nss_nisplus_parse_netent (result, network, buffer, buflen,
+ errnop);
nis_freeresult (result);
@@ -391,7 +413,10 @@ _nss_nisplus_getnetbyaddr_r (const unsigned long addr, const int type,
*herrnop = NETDB_INTERNAL;
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
else
return NSS_STATUS_NOTFOUND;
}
diff --git a/nis/nss_nisplus/nisplus-parser.c b/nis/nss_nisplus/nisplus-parser.c
index b700fa6..fa4073e 100644
--- a/nis/nss_nisplus/nisplus-parser.c
+++ b/nis/nss_nisplus/nisplus-parser.c
@@ -34,7 +34,7 @@
int
_nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -42,35 +42,35 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val->EN_data.en_type,
- "passwd_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 7)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || result->objects.objects_len != 1
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 7)
return 0;
if (NISENTRYLEN (0, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
- strncpy (first_unused, NISENTRYVAL(0, 0, result),
+ strncpy (first_unused, NISENTRYVAL (0, 0, result),
NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
pw->pw_name = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 1, result) >= room_left)
+ if (NISENTRYLEN (0, 1, result) >= room_left)
goto no_more_room;
- strncpy (first_unused, NISENTRYVAL(0, 1, result),
+ strncpy (first_unused, NISENTRYVAL (0, 1, result),
NISENTRYLEN (0, 1, result));
- first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 1, result)] = '\0';
pw->pw_passwd = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -80,17 +80,17 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
strncpy (first_unused, NISENTRYVAL (0, 2, result),
NISENTRYLEN (0, 2, result));
- first_unused[NISENTRYLEN(0, 2, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 2, result)] = '\0';
pw->pw_uid = atoi (first_unused);
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 3, result) >= room_left)
+ if (NISENTRYLEN (0, 3, result) >= room_left)
goto no_more_room;
- strncpy (first_unused, NISENTRYVAL(0, 3, result),
+ strncpy (first_unused, NISENTRYVAL (0, 3, result),
NISENTRYLEN (0, 3, result));
- first_unused[NISENTRYLEN(0, 3, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 3, result)] = '\0';
pw->pw_gid = atoi (first_unused);
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -98,24 +98,24 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
if (NISENTRYLEN(0, 4, result) >= room_left)
goto no_more_room;
- strncpy (first_unused, NISENTRYVAL(0, 4, result),
+ strncpy (first_unused, NISENTRYVAL (0, 4, result),
NISENTRYLEN (0, 4, result));
- first_unused[NISENTRYLEN(0, 4, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 4, result)] = '\0';
pw->pw_gecos = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 5, result) >= room_left)
+ if (NISENTRYLEN (0, 5, result) >= room_left)
goto no_more_room;
strncpy (first_unused, NISENTRYVAL (0, 5, result),
NISENTRYLEN (0, 5, result));
- first_unused[NISENTRYLEN(0, 5, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 5, result)] = '\0';
pw->pw_dir = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 6, result) >= room_left)
+ if (NISENTRYLEN (0, 6, result) >= room_left)
goto no_more_room;
strncpy (first_unused, NISENTRYVAL (0, 6, result),
@@ -129,8 +129,8 @@ _nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
}
int
-_nss_nisplus_parse_grent (nis_result *result, u_long entry,
- struct group *gr, char *buffer, size_t buflen)
+_nss_nisplus_parse_grent (nis_result *result, u_long entry, struct group *gr,
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -140,18 +140,18 @@ _nss_nisplus_parse_grent (nis_result *result, u_long entry,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val[entry].EN_data.en_type,
- "group_tbl") != 0 ||
- result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 4)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[entry].EN_data.en_type,
+ "group_tbl") != 0
+ || result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 4)
return 0;
if (NISENTRYLEN (entry, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
@@ -240,7 +240,7 @@ _nss_nisplus_parse_grent (nis_result *result, u_long entry,
int
_nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -248,35 +248,35 @@ _nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- result->objects.objects_len != 1 ||
- __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "passwd_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 8)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || result->objects.objects_len != 1
+ || __type_of(result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 8)
return 0;
- if (NISENTRYLEN(0, 0, result) >= room_left)
+ if (NISENTRYLEN (0, 0, result) >= room_left)
{
/* The line is too long for our buffer. */
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
NISENTRYLEN (0, 0, result));
- first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 0, result)] = '\0';
sp->sp_namp = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
- if (NISENTRYLEN(0, 1, result) >= room_left)
+ if (NISENTRYLEN (0, 1, result) >= room_left)
goto no_more_room;
strncpy (first_unused, NISENTRYVAL (0, 1, result),
NISENTRYLEN (0, 1, result));
- first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ first_unused[NISENTRYLEN (0, 1, result)] = '\0';
sp->sp_pwdp = first_unused;
room_left -= (strlen (first_unused) +1);
first_unused += strlen (first_unused) +1;
@@ -300,40 +300,40 @@ _nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_min = atol(line);
+ sp->sp_min = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_max = atol(line);
+ sp->sp_max = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_warn = atol(line);
+ sp->sp_warn = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_inact = atol(line);
+ sp->sp_inact = atol (line);
line = cp;
cp = strchr (line, ':');
if (cp == NULL)
return 0;
*cp++ = '\0';
- sp->sp_expire = atol(line);
+ sp->sp_expire = atol (line);
line = cp;
if (line == NULL)
return 0;
- sp->sp_flag = atol(line);
+ sp->sp_flag = atol (line);
}
return 1;
diff --git a/nis/nss_nisplus/nisplus-proto.c b/nis/nss_nisplus/nisplus-proto.c
index 2cbd9fe..262276f 100644
--- a/nis/nss_nisplus/nisplus-proto.c
+++ b/nis/nss_nisplus/nisplus-proto.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -51,9 +51,10 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ ||
- strcmp (NIS_RES_OBJECT (result)->EN_data.en_type, "protocols_tbl") != 0
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (NIS_RES_OBJECT (result)) != NIS_ENTRY_OBJ
+ || strcmp (NIS_RES_OBJECT (result)->EN_data.en_type,
+ "protocols_tbl") != 0
|| NIS_RES_OBJECT (result)->EN_data.en_cols.en_cols_len < 3)
return 0;
@@ -61,7 +62,7 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
if (NISENTRYLEN (0, 0, result) + 1 > room_left)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
@@ -101,7 +102,7 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
proto->p_aliases = (char **) first_unused;
if (room_left < sizeof (char *))
goto no_more_room;
- room_left -= (sizeof (char *));
+ room_left -= sizeof (char *);
proto->p_aliases[0] = NULL;
i = 0;
@@ -136,7 +137,7 @@ _nss_nisplus_parse_protoent (nis_result * result, struct protoent *proto,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -147,7 +148,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -165,7 +169,10 @@ _nss_nisplus_setprotoent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ {
+ int err;
+ status = _nss_create_tablename (&err);
+ }
__libc_lock_unlock (lock);
@@ -188,7 +195,7 @@ _nss_nisplus_endprotoent (void)
static enum nss_status
internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
@@ -201,8 +208,12 @@ internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -223,11 +234,13 @@ internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_protoent (result, proto, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_protoent (result, proto, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -243,13 +256,13 @@ internal_nisplus_getprotoent_r (struct protoent *proto, char *buffer,
enum nss_status
_nss_nisplus_getprotoent_r (struct protoent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getprotoent_r (result, buffer, buflen);
+ status = internal_nisplus_getprotoent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -258,13 +271,17 @@ _nss_nisplus_getprotoent_r (struct protoent *result, char *buffer,
enum nss_status
_nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL)
return NSS_STATUS_NOTFOUND;
@@ -280,12 +297,11 @@ _nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "protocols_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "protocols_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
sprintf (buf, "[cname=%s],%s", NISENTRYVAL (0, 0, result),
@@ -302,12 +318,16 @@ _nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
return status;
}
- parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen);
+ parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -317,11 +337,16 @@ _nss_nisplus_getprotobyname_r (const char *name, struct protoent *proto,
enum nss_status
_nss_nisplus_getprotobynumber_r (const int number, struct protoent *proto,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
+
{
int parse_res;
nis_result *result;
@@ -339,12 +364,16 @@ _nss_nisplus_getprotobynumber_r (const int number, struct protoent *proto,
return status;
}
- parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen);
+ parse_res = _nss_nisplus_parse_protoent (result, proto, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-publickey.c b/nis/nss_nisplus/nisplus-publickey.c
index aa2a6f0..24d217b 100644
--- a/nis/nss_nisplus/nisplus-publickey.c
+++ b/nis/nss_nisplus/nisplus-publickey.c
@@ -32,7 +32,7 @@ extern int xdecrypt (char *, char *);
/* If we haven't found the entry, we give a SUCCESS and an empty key back. */
enum nss_status
-_nss_nisplus_getpublickey (const char *netname, char *pkey)
+_nss_nisplus_getpublickey (const char *netname, char *pkey, int *errnop)
{
nis_result *res;
enum nss_status retval;
@@ -45,7 +45,7 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey)
if (netname == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_UNAVAIL;
}
@@ -72,7 +72,7 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
if (res->status == NIS_NOTFOUND)
retval = NSS_STATUS_SUCCESS;
nis_freeresult (res);
@@ -103,7 +103,8 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey)
}
enum nss_status
-_nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
+_nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd,
+ int *errnop)
{
nis_result *res;
enum nss_status retval;
@@ -116,7 +117,7 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
if (netname == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_UNAVAIL;
}
@@ -143,7 +144,7 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
if (retval != NSS_STATUS_SUCCESS)
{
if (retval == NSS_STATUS_TRYAGAIN)
- __set_errno (EAGAIN);
+ *errnop = errno;
nis_freeresult (res);
return retval;
}
@@ -183,7 +184,8 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd)
/* Parse information from the passed string.
The format of the string passed is gid,grp,grp, ... */
static enum nss_status
-parse_grp_str (const char *s, gid_t *gidp, int *gidlenp, gid_t *gidlist)
+parse_grp_str (const char *s, gid_t *gidp, int *gidlenp, gid_t *gidlist,
+ int *errnop)
{
int gidlen;
@@ -209,7 +211,7 @@ parse_grp_str (const char *s, gid_t *gidp, int *gidlenp, gid_t *gidlist)
enum nss_status
_nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
- gid_t *gidp, int *gidlenp, gid_t *gidlist)
+ gid_t *gidp, int *gidlenp, gid_t *gidlist, int *errnop)
{
char *domain;
nis_result *res;
@@ -223,7 +225,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
if (! domain)
return NSS_STATUS_UNAVAIL;
- domain++; /* skip '@' */
+ ++domain; /* skip '@' */
/* 2. Get user's nisplus principal name. */
if ((strlen (netname) + strlen (domain)+45) >
@@ -260,6 +262,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
syslog (LOG_ERR, _("netname2user: (nis+ lookup): %s\n"),
nis_sperrno (res->status));
nis_freeresult (res);
+ *errnop = errno;
return NSS_STATUS_TRYAGAIN;
default:
syslog (LOG_ERR, _("netname2user: (nis+ lookup): %s\n"),
@@ -269,16 +272,14 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
}
if (res->objects.objects_len > 1)
- {
- /*
- * A netname belonging to more than one principal?
- * Something wrong with cred table. should be unique.
- * Warn user and continue.
- */
- syslog (LOG_ALERT,
- _("netname2user: DES entry for %s in directory %s not unique"),
- netname, domain);
- }
+ /*
+ * A netname belonging to more than one principal?
+ * Something wrong with cred table. should be unique.
+ * Warn user and continue.
+ */
+ syslog (LOG_ALERT,
+ _("netname2user: DES entry for %s in directory %s not unique"),
+ netname, domain);
len = ENTRY_LEN (res->objects.objects_val, 0);
strncpy (principal, ENTRY_VAL (res->objects.objects_val, 0), len);
@@ -326,6 +327,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
syslog (LOG_ERR, _("netname2user: (nis+ lookup): %s\n"),
nis_sperrno (res->status));
nis_freeresult (res);
+ *errnop = errno;
return NSS_STATUS_TRYAGAIN;
case NIS_SUCCESS:
case NIS_S_SUCCESS:
@@ -338,16 +340,14 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
}
if (res->objects.objects_len > 1)
- {
- /*
- * A principal can have more than one LOCAL entry?
- * Something wrong with cred table.
- * Warn user and continue.
- */
- syslog (LOG_ALERT,
- _("netname2user: LOCAL entry for %s in directory %s not unique"),
- netname, domain);
- }
+ /*
+ * A principal can have more than one LOCAL entry?
+ * Something wrong with cred table.
+ * Warn user and continue.
+ */
+ syslog (LOG_ALERT,
+ _("netname2user: LOCAL entry for %s in directory %s not unique"),
+ netname, domain);
/* Fetch the uid */
*uidp = atoi (ENTRY_VAL (res->objects.objects_val, 2));
@@ -358,7 +358,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
}
parse_grp_str (ENTRY_VAL (res->objects.objects_val, 3),
- gidp, gidlenp, gidlist);
+ gidp, gidlenp, gidlist, errnop);
nis_freeresult (res);
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-pwd.c b/nis/nss_nisplus/nisplus-pwd.c
index 3974def..18114ad 100644
--- a/nis/nss_nisplus/nisplus-pwd.c
+++ b/nis/nss_nisplus/nisplus-pwd.c
@@ -33,10 +33,10 @@ static nis_name tablename_val = NULL;
static u_long tablename_len = 0;
extern int _nss_nisplus_parse_pwent (nis_result *res, struct passwd *pw,
- char *buffer, size_t buflen);
+ char *buffer, size_t buflen, int *errnop);
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -47,7 +47,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -58,6 +61,7 @@ enum nss_status
_nss_nisplus_setpwent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -66,7 +70,7 @@ _nss_nisplus_setpwent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -88,7 +92,8 @@ _nss_nisplus_endpwent (void)
}
static enum nss_status
-internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
+internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen,
+ int *errnop)
{
int parse_res;
@@ -101,10 +106,14 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
@@ -113,7 +122,7 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
nis_result *res;
saved_res = result;
- res = nis_next_entry(tablename_val, &result->cookie);
+ res = nis_next_entry (tablename_val, &result->cookie);
result = res;
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -122,11 +131,13 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
}
}
- if ((parse_res = _nss_nisplus_parse_pwent (result, pw, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_pwent (result, pw, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -140,13 +151,14 @@ internal_nisplus_getpwent_r (struct passwd *pw, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nisplus_getpwent_r (struct passwd *result, char *buffer, size_t buflen)
+_nss_nisplus_getpwent_r (struct passwd *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getpwent_r (result, buffer, buflen);
+ status = internal_nisplus_getpwent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -155,13 +167,17 @@ _nss_nisplus_getpwent_r (struct passwd *result, char *buffer, size_t buflen)
enum nss_status
_nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
@@ -170,7 +186,7 @@ _nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
nis_result *result;
char buf[strlen (name) + 24 + tablename_len];
- sprintf(buf, "[name=%s],%s", name, tablename_val);
+ sprintf (buf, "[name=%s],%s", name, tablename_val);
result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
@@ -182,12 +198,16 @@ _nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
return status;
}
- parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen);
+ parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -198,17 +218,22 @@ _nss_nisplus_getpwnam_r (const char *name, struct passwd *pw,
enum nss_status
_nss_nisplus_getpwuid_r (const uid_t uid, struct passwd *pw,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
+
{
int parse_res;
nis_result *result;
char buf[100 + tablename_len];
- sprintf(buf, "[uid=%d],%s", uid, tablename_val);
+ sprintf (buf, "[uid=%d],%s", uid, tablename_val);
result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL);
@@ -220,12 +245,15 @@ _nss_nisplus_getpwuid_r (const uid_t uid, struct passwd *pw,
return status;
}
- parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen);
+ parse_res = _nss_nisplus_parse_pwent (result, pw, buffer, buflen, errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-rpc.c b/nis/nss_nisplus/nisplus-rpc.c
index 77a7248..452fb4c 100644
--- a/nis/nss_nisplus/nisplus-rpc.c
+++ b/nis/nss_nisplus/nisplus-rpc.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -52,25 +52,25 @@ _nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp(result->objects.objects_val[0].EN_data.en_type,
- "rpc_tbl") != 0 ||
- result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val[0].EN_data.en_type,
+ "rpc_tbl") != 0
+ || result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 3)
return 0;
if (NISENTRYLEN (0, 0, result) >= room_left)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
NISENTRYLEN (0, 0, result));
first_unused[NISENTRYLEN (0, 0, result)] = '\0';
rpc->r_name = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
+ room_left -= strlen (first_unused) + 1;
+ first_unused += strlen (first_unused) + 1;
rpc->r_number = atoi (NISENTRYVAL (0, 2, result));
p = first_unused;
@@ -98,7 +98,7 @@ _nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
rpc->r_aliases = (char **) first_unused;
if (room_left < sizeof (char *))
goto no_more_room;
- room_left -= (sizeof (char *));
+ room_left -= sizeof (char *);
rpc->r_aliases[0] = NULL;
i = 0;
@@ -137,7 +137,7 @@ _nss_nisplus_parse_rpcent (nis_result *result, struct rpcent *rpc,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -148,7 +148,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -159,6 +162,7 @@ enum nss_status
_nss_nisplus_setrpcent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -167,7 +171,7 @@ _nss_nisplus_setrpcent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -190,7 +194,7 @@ _nss_nisplus_endrpcent (void)
static enum nss_status
internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
@@ -203,10 +207,14 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
- result = nis_first_entry(tablename_val);
+ result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
return niserr2nss (result->status);
}
@@ -224,11 +232,13 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -243,13 +253,13 @@ internal_nisplus_getrpcent_r (struct rpcent *rpc, char *buffer,
enum nss_status
_nss_nisplus_getrpcent_r (struct rpcent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getrpcent_r (result, buffer, buflen);
+ status = internal_nisplus_getrpcent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -258,13 +268,17 @@ _nss_nisplus_getrpcent_r (struct rpcent *result, char *buffer,
enum nss_status
_nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL)
return NSS_STATUS_NOTFOUND;
@@ -280,19 +294,18 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "rpc_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "rpc_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 3)
sprintf (buf, "[cname=%s],%s", name, tablename_val);
else
- sprintf (buf, "[cname=%s],%s", NISENTRYVAL(0, 0, result),
+ sprintf (buf, "[cname=%s],%s", NISENTRYVAL (0, 0, result),
tablename_val);
nis_freeresult (result);
- result = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS , NULL, NULL);
+ result = nis_list (buf, FOLLOW_PATH | FOLLOW_LINKS , NULL, NULL);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
{
@@ -302,12 +315,16 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
return status;
}
- parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
+ parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -318,11 +335,15 @@ _nss_nisplus_getrpcbyname_r (const char *name, struct rpcent *rpc,
enum nss_status
_nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
{
int parse_res;
@@ -341,12 +362,16 @@ _nss_nisplus_getrpcbynumber_r (const int number, struct rpcent *rpc,
return status;
}
- parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen);
+ parse_res = _nss_nisplus_parse_rpcent (result, rpc, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-service.c b/nis/nss_nisplus/nisplus-service.c
index 95a8cfa..1cb1aec 100644
--- a/nis/nss_nisplus/nisplus-service.c
+++ b/nis/nss_nisplus/nisplus-service.c
@@ -41,7 +41,7 @@ static u_long tablename_len = 0;
static int
_nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
char *first_unused = buffer;
size_t room_left = buflen;
@@ -51,17 +51,17 @@ _nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
if (result == NULL)
return 0;
- if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "services_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "services_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
return 0;
if (NISENTRYLEN (0, 0, result) >= room_left)
{
no_more_room:
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return -1;
}
strncpy (first_unused, NISENTRYVAL (0, 0, result),
@@ -77,8 +77,8 @@ _nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
NISENTRYLEN (0, 2, result));
first_unused[NISENTRYLEN (0, 2, result)] = '\0';
serv->s_proto = first_unused;
- room_left -= (strlen (first_unused) +1);
- first_unused += strlen (first_unused) +1;
+ room_left -= strlen (first_unused) + 1;
+ first_unused += strlen (first_unused) + 1;
serv->s_port = atoi (NISENTRYVAL (0, 3, result));
p = first_unused;
@@ -143,7 +143,7 @@ _nss_nisplus_parse_servent (nis_result *result, struct servent *serv,
}
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -154,7 +154,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -165,6 +168,7 @@ enum nss_status
_nss_nisplus_setservent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -173,7 +177,7 @@ _nss_nisplus_setservent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -196,7 +200,7 @@ _nss_nisplus_endservent (void)
static enum nss_status
internal_nisplus_getservent_r (struct servent *serv, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
@@ -209,8 +213,12 @@ internal_nisplus_getservent_r (struct servent *serv, char *buffer,
{
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -230,11 +238,13 @@ internal_nisplus_getservent_r (struct servent *serv, char *buffer,
}
}
- if ((parse_res = _nss_nisplus_parse_servent (result, serv, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_servent (result, serv, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -250,13 +260,13 @@ internal_nisplus_getservent_r (struct servent *serv, char *buffer,
enum nss_status
_nss_nisplus_getservent_r (struct servent *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getservent_r (result, buffer, buflen);
+ status = internal_nisplus_getservent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -266,17 +276,21 @@ _nss_nisplus_getservent_r (struct servent *result, char *buffer,
enum nss_status
_nss_nisplus_getservbyname_r (const char *name, const char *protocol,
struct servent *serv,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || protocol == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_NOTFOUND;
}
else
@@ -292,12 +306,11 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
/* If we do not find it, try it as original name. But if the
database is correct, we should find it in the first case, too */
- if ((result->status != NIS_SUCCESS &&
- result->status != NIS_S_SUCCESS) ||
- __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ ||
- strcmp (result->objects.objects_val->EN_data.en_type,
- "services_tbl") != 0 ||
- result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS)
+ || __type_of (result->objects.objects_val) != NIS_ENTRY_OBJ
+ || strcmp (result->objects.objects_val->EN_data.en_type,
+ "services_tbl") != 0
+ || result->objects.objects_val->EN_data.en_cols.en_cols_len < 4)
sprintf (buf, "[cname=%s,proto=%s],%s", name, protocol,
tablename_val);
else
@@ -315,11 +328,15 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
return status;
}
- parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen);
+ parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
@@ -331,15 +348,19 @@ _nss_nisplus_getservbyname_r (const char *name, const char *protocol,
enum nss_status
_nss_nisplus_getservbynumber_r (const int number, const char *protocol,
struct servent *serv,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (protocol == NULL)
{
- __set_errno (EINVAL);
+ *errnop = EINVAL;
return NSS_STATUS_NOTFOUND;
}
else
@@ -361,11 +382,15 @@ _nss_nisplus_getservbynumber_r (const int number, const char *protocol,
return status;
}
- parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen);
+ parse_res = _nss_nisplus_parse_servent (result, serv, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;
diff --git a/nis/nss_nisplus/nisplus-spwd.c b/nis/nss_nisplus/nisplus-spwd.c
index 1b3f683..54bbc32 100644
--- a/nis/nss_nisplus/nisplus-spwd.c
+++ b/nis/nss_nisplus/nisplus-spwd.c
@@ -34,7 +34,7 @@ static nis_name tablename_val = NULL;
static u_long tablename_len = 0;
static enum nss_status
-_nss_create_tablename (void)
+_nss_create_tablename (int *errnop)
{
if (tablename_val == NULL)
{
@@ -45,7 +45,10 @@ _nss_create_tablename (void)
p = __stpcpy (p, nis_local_directory ());
tablename_val = __strdup (buf);
if (tablename_val == NULL)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
tablename_len = strlen (tablename_val);
}
return NSS_STATUS_SUCCESS;
@@ -55,6 +58,7 @@ enum nss_status
_nss_nisplus_setspent (void)
{
enum nss_status status = NSS_STATUS_SUCCESS;
+ int err;
__libc_lock_lock (lock);
@@ -63,7 +67,7 @@ _nss_nisplus_setspent (void)
result = NULL;
if (tablename_val == NULL)
- status = _nss_create_tablename ();
+ status = _nss_create_tablename (&err);
__libc_lock_unlock (lock);
@@ -85,7 +89,8 @@ _nss_nisplus_endspent (void)
}
static enum nss_status
-internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
+internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen,
+ int *errnop)
{
int parse_res;
@@ -99,8 +104,12 @@ internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
saved_res = NULL;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
result = nis_first_entry (tablename_val);
if (niserr2nss (result->status) != NSS_STATUS_SUCCESS)
@@ -120,11 +129,13 @@ internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
}
}
- if ((parse_res = _nss_nisplus_parse_spent (result, sp, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_spent (result, sp, buffer,
+ buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (result);
result = saved_res;
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
@@ -138,13 +149,14 @@ internal_nisplus_getspent_r (struct spwd *sp, char *buffer, size_t buflen)
}
enum nss_status
-_nss_nisplus_getspent_r (struct spwd *result, char *buffer, size_t buflen)
+_nss_nisplus_getspent_r (struct spwd *result, char *buffer, size_t buflen,
+ int *errnop)
{
int status;
__libc_lock_lock (lock);
- status = internal_nisplus_getspent_r (result, buffer, buflen);
+ status = internal_nisplus_getspent_r (result, buffer, buflen, errnop);
__libc_lock_unlock (lock);
@@ -153,13 +165,17 @@ _nss_nisplus_getspent_r (struct spwd *result, char *buffer, size_t buflen)
enum nss_status
_nss_nisplus_getspnam_r (const char *name, struct spwd *sp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
int parse_res;
if (tablename_val == NULL)
- if (_nss_create_tablename () != NSS_STATUS_SUCCESS)
- return NSS_STATUS_UNAVAIL;
+ {
+ enum nss_status status = _nss_create_tablename (errnop);
+
+ if (status != NSS_STATUS_SUCCESS)
+ return status;
+ }
if (name == NULL || strlen (name) > 8)
return NSS_STATUS_NOTFOUND;
@@ -180,11 +196,15 @@ _nss_nisplus_getspnam_r (const char *name, struct spwd *sp,
return status;
}
- parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen);
+ parse_res = _nss_nisplus_parse_spent (result, sp, buffer, buflen,
+ errnop);
nis_freeresult (result);
if (parse_res == -1)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = ERANGE;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (parse_res)
return NSS_STATUS_SUCCESS;