diff options
author | Roland McGrath <roland@gnu.org> | 2002-11-01 20:44:15 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2002-11-01 20:44:15 +0000 |
commit | c877418f2e806a5d2a07c036bb4ac192a53ccdbf (patch) | |
tree | 198ff8cab8ac7ddfa07b46091cbe4c4a1b50f876 /inet | |
parent | aa9937f78c2a5c3b1496888e06b1925a4bd1aba8 (diff) | |
download | glibc-c877418f2e806a5d2a07c036bb4ac192a53ccdbf.zip glibc-c877418f2e806a5d2a07c036bb4ac192a53ccdbf.tar.gz glibc-c877418f2e806a5d2a07c036bb4ac192a53ccdbf.tar.bz2 |
* include/libc-symbols.h (__libc_freeres_fn_section, libc_freeres_fn):
New macros.
* elf/dl-close.c (free_mem): Use libc_freeres_fn macro, remove
text_set_element.
* elf/dl-libc.c (free_mem): Likewise.
* iconv/gconv_conf.c (free_mem): Likewise.
* iconv/gconv_db.c (free_mem): Likewise.
* iconv/gconv_dl.c (free_mem): Likewise.
* iconv/gconv_cache.c (free_mem): Likewise.
* intl/finddomain.c (free_mem): Likewise.
* intl/dcigettext.c (free_mem): Likewise.
* locale/setlocale.c (free_mem): Likewise.
* misc/fstab.c (fstab_free): Likewise.
* nss/nsswitch.c (free_mem): Likewise.
* posix/regcomp.c (free_mem): Likewise.
* resolv/gai_misc.c (free_res): Likewise.
* stdlib/fmtmsg.c (free_mem): Likewise.
* sunrpc/clnt_perr.c (free_mem): Likewise.
* sysdeps/generic/setenv.c (free_mem): Likewise.
* sysdeps/unix/sysv/linux/shm_open.c (freeit): Likewise.
* sysdeps/pthread/aio_misc.c (free_res): Likewise.
* time/tzset.c (free_mem): Likewise.
* malloc/mtrace.c (release_libc_mem): Add __libc_freeres_fn_section.
* locale/loadarchive.c (_nl_archive_subfreeres): Likewise.
* malloc/set-freeres.c (__libc_freeres): Likewise.
* login/getutent.c: Include stdlib.h instead of stddef.h.
(buffer): Change into pointer to utmp, add libc_freeres_ptr.
(__getutent): Allocate buffer the first time it is run.
* login/getutid.c: Include stdlib.h instead of stddef.h.
(buffer): Change into pointer to utmp, add libc_freeres_ptr.
(__getutid): Allocate buffer the first time it is run.
* login/getutline.c: Include stdlib.h instead of stddef.h.
(buffer): Change into pointer to utmp, add libc_freeres_ptr.
(__getutline): Allocate buffer the first time it is run.
* malloc/mtrace.c (malloc_trace_buffer): Change into char *.
(mtrace): Allocate malloc_trace_buffer.
* resolv/nsap_addr.c (inet_nsap_ntoa): Decrease size of tmpbuf.
* resolv/ns_print.c (ns_sprintrrf): Decrease size of t.
* string/strerror.c: Include libintl.h and errno.h.
(buf): New variable.
(strerror): Only allocate buffer if actually needed (unknown error).
* time/tzfile.c (transitions): Add libc_freeres_ptr.
(freeres): Remove.
2002-10-25 Jakub Jelinek <jakub@redhat.com>
* include/libc-symbols.h (libc_freeres_ptr): New macro.
* malloc/set-freeres.c (__libc_freeres_ptrs): Define using
symbol_set_define.
(__libc_freeres): Free all pointers in that section.
* Makerules (build-shlib): Add $(LDSEDCMD-$(@F:lib%.so=%).so) to sed
commands when creating .lds script.
(LDSEDCMD-c.so): New variable.
* inet/rcmd.c (ahostbuf): Change into char *. Add libc_freeres_ptr.
(rcmd_af): Use strdup to allocate ahostbuf.
* inet/rexec.c (ahostbuf): Change into char *. Add libc_freeres_ptr.
(rexec_af): Use strdup to allocate ahostbuf.
* stdio-common/reg-printf.c (printf_funcs): Remove.
(__printf_arginfo_table): Change into printf_arginfo_function **.
Add libc_freeres_ptr.
(__register_printf_function): Allocate __printf_arginfo_table
and __printf_function_table the first time it is called.
* stdio-common/printf-parse.h (__printf_arginfo_table): Change into
printf_arginfo_function **.
(parse_one_spec): Add __builtin_expect.
* grp/fgetgrent.c (buffer): Add libc_freeres_ptr.
(free_mem): Remove.
* inet/getnetgrent.c (buffer): Add libc_freeres_ptr.
(free_mem): Remove.
* intl/localealias.c (libc_freeres_ptr): Define if !_LIBC.
(string_space, map): Add libc_freeres_ptr.
(free_mem): Remove.
* misc/efgcvt.c (FCVT_BUFPTR): Add libc_freeres_ptr.
(free_mem): Remove.
* misc/mntent.c (getmntent_buffer): Add libc_freeres_ptr.
(free_mem): Remove.
* crypt/md5-crypt.c (libc_freeres_ptr): Define if !_LIBC.
(buffer): Add libc_freeres_ptr.
(free_mem): Remove for _LIBC.
* nss/getXXbyYY.c (buffer): Add libc_freeres_ptr.
(free_mem): Remove.
* nss/getXXent.c (buffer): Add libc_freeres_ptr.
(free_mem): Remove.
* pwd/fgetpwent.c (buffer): Add libc_freeres_ptr.
(free_mem): Remove.
* resolv/res_hconf.c (ifaddrs): Add libc_freeres_ptr.
(free_mem): Remove.
* shadow/fgetspent.c (buffer): Add libc_freeres_ptr.
(free_mem): Remove.
* sysdeps/posix/ttyname.c (getttyname_name): Add libc_freeres_ptr.
(free_mem): Remove.
* sysdeps/unix/sysv/linux/getsysstats.c (mount_proc): Add
libc_freeres_ptr.
(free_mem): Remove.
* sysdeps/unix/sysv/linux/ttyname.c (getttyname_name, ttyname_buf): Add
libc_freeres_ptr.
(free_mem): Remove.
2002-10-30 Jakub Jelinek <jakub@redhat.com>
* malloc/obstack.c [_LIBC] (obstack_free): Change into strong_alias
instead of duplicating the whole function in libc.
Diffstat (limited to 'inet')
-rw-r--r-- | inet/getnetgrent.c | 18 | ||||
-rw-r--r-- | inet/rcmd.c | 20 | ||||
-rw-r--r-- | inet/rexec.c | 14 |
3 files changed, 26 insertions, 26 deletions
diff --git a/inet/getnetgrent.c b/inet/getnetgrent.c index d464c10..07634da 100644 --- a/inet/getnetgrent.c +++ b/inet/getnetgrent.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 2000, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,8 +21,8 @@ #include <stdlib.h> #include <bits/libc-lock.h> -/* Statis buffer for return value. We allocate it when needed. */ -static char *buffer; +/* Static buffer for return value. We allocate it when needed. */ +libc_freeres_ptr (static char *buffer); /* All three strings should fit in a block of 1kB size. */ #define BUFSIZE 1024 @@ -48,15 +48,3 @@ getnetgrent (char **hostp, char **userp, char **domainp) return __getnetgrent_r (hostp, userp, domainp, buffer, BUFSIZE); } - - -/* Make sure the memory is freed if the programs ends while in - memory-debugging mode and something actually was allocated. */ -static void -__attribute__ ((unused)) -free_mem (void) -{ - free (buffer); -} - -text_set_element (__libc_subfreeres, free_mem); diff --git a/inet/rcmd.c b/inet/rcmd.c index 08d9337..eed5ed3 100644 --- a/inet/rcmd.c +++ b/inet/rcmd.c @@ -101,7 +101,7 @@ int iruserok (u_int32_t raddr, int superuser, const char *ruser, libc_hidden_proto (iruserok_af) -static char ahostbuf[NI_MAXHOST]; +libc_freeres_ptr(static char *ahostbuf); int rcmd_af(ahost, rport, locuser, remuser, cmd, fd2p, af) @@ -153,11 +153,21 @@ rcmd_af(ahost, rport, locuser, remuser, cmd, fd2p, af) pfd[1].events = POLLIN; if (res->ai_canonname){ - strncpy(ahostbuf, res->ai_canonname, sizeof(ahostbuf)); - ahostbuf[sizeof(ahostbuf)-1] = '\0'; + free (ahostbuf); + ahostbuf = strdup (res->ai_canonname); + if (ahostbuf == NULL) { +#ifdef USE_IN_LIBIO + if (_IO_fwide (stderr, 0) > 0) + __fwprintf(stderr, L"%s", + _("rcmd: Cannot allocate memory\n")); + else +#endif + fputs(_("rcmd: Cannot allocate memory\n"), + stderr); + return (-1); + } *ahost = ahostbuf; - } - else + } else *ahost = NULL; ai = res; refused = 0; diff --git a/inet/rexec.c b/inet/rexec.c index 8f6190a..c6b432a 100644 --- a/inet/rexec.c +++ b/inet/rexec.c @@ -45,7 +45,7 @@ static char sccsid[] = "@(#)rexec.c 8.1 (Berkeley) 6/4/93"; #include <unistd.h> int rexecoptions; -static char ahostbuf[NI_MAXHOST]; +libc_freeres_ptr (static char *ahostbuf); int rexec_af(ahost, rport, name, pass, cmd, fd2p, af) @@ -79,13 +79,15 @@ rexec_af(ahost, rport, name, pass, cmd, fd2p, af) } if (res0->ai_canonname){ - strncpy(ahostbuf, res0->ai_canonname, sizeof(ahostbuf)); - ahostbuf[sizeof(ahostbuf)-1] = '\0'; + free (ahostbuf); + ahostbuf = strdup (res0->ai_canonname); + if (ahostbuf == NULL) { + perror ("rexec: strdup"); + return (-1); + } *ahost = ahostbuf; - } - else{ + } else *ahost = NULL; - } ruserpass(res0->ai_canonname, &name, &pass); retry: s = __socket(res0->ai_family, res0->ai_socktype, 0); |