diff options
| -rw-r--r-- | ChangeLog | 25 | ||||
| -rw-r--r-- | grp/initgroups.c | 2 | ||||
| -rw-r--r-- | nscd/gai.c | 3 | ||||
| -rw-r--r-- | nss/XXX-lookup.c | 2 | ||||
| -rw-r--r-- | nss/getXXent.c | 2 | ||||
| -rw-r--r-- | nss/nsswitch.c | 4 | ||||
| -rw-r--r-- | nss/nsswitch.h | 23 | ||||
| -rw-r--r-- | posix/tst-rfc3484-2.c | 2 | ||||
| -rw-r--r-- | posix/tst-rfc3484-3.c | 2 | ||||
| -rw-r--r-- | posix/tst-rfc3484.c | 2 | ||||
| -rw-r--r-- | sysdeps/posix/getaddrinfo.c | 1 |
11 files changed, 45 insertions, 23 deletions
@@ -1,3 +1,28 @@ +2017-08-21 H.J. Lu <hongjiu.lu@intel.com> + + [BZ #18822] + * grp/initgroups.c (__nss_group_database): Removed. + (__nss_initgroups_database): Likewise. + * nscd/gai.c (__nss_hosts_database): Likewise. + * nss/XXX-lookup.c (DATABASE_NAME_SYMBOL): Likewise. + * posix/tst-rfc3484-2.c (__nss_hosts_database): Likewise. + * posix/tst-rfc3484-3.c (__nss_hosts_database): Likewise. + * posix/tst-rfc3484.c (__nss_hosts_database): Likewise. + * sysdeps/posix/getaddrinfo.c (__nss_hosts_database): Likewise. + * nss/getXXent.c (INTERNAL (REENTRANT_GETNAME)): Add + attribute_hidden. + * nss/nsswitch.c (__nss_database_custom): Define only if + USE_NSCD is defined. + (__nss_configure_lookup): Use __nss_database_custom only if + USE_NSCD is defined. + * nss/nsswitch.h (__nss_database_custom): Declare only if + USE_NSCD is defined. Add attribute_hidden. + (__nss_setent): Add attribute_hidden. + (__nss_endent): Likewise. + (__nss_getent_r): Likewise. + (__nss_getent): Likewise. + (DEFINE_DATABASE): Declare __nss_##arg##_database. + 2017-08-20 H.J. Lu <hongjiu.lu@intel.com> [BZ #18822] diff --git a/grp/initgroups.c b/grp/initgroups.c index 0d5b841..3e4a3de 100644 --- a/grp/initgroups.c +++ b/grp/initgroups.c @@ -36,8 +36,6 @@ typedef enum nss_status (*initgroups_dyn_function) (const char *, gid_t, long int *, long int *, gid_t **, long int, int *); -extern service_user *__nss_group_database attribute_hidden; -service_user *__nss_initgroups_database; static bool use_initgroups_entry; @@ -43,6 +43,3 @@ #ifdef HAVE_LIBIDN # include <libidn/idn-stub.c> #endif - -/* Some variables normally defined in libc. */ -service_user *__nss_hosts_database; diff --git a/nss/XXX-lookup.c b/nss/XXX-lookup.c index 4941769..839c96e 100644 --- a/nss/XXX-lookup.c +++ b/nss/XXX-lookup.c @@ -52,8 +52,6 @@ #define DEFAULT_CONFIG NULL #endif -service_user *DATABASE_NAME_SYMBOL attribute_hidden; - int DB_LOOKUP_FCT (service_user **ni, const char *fct_name, const char *fct2_name, void **fctp) diff --git a/nss/getXXent.c b/nss/getXXent.c index aad3741..31bd24b 100644 --- a/nss/getXXent.c +++ b/nss/getXXent.c @@ -56,7 +56,7 @@ /* Prototype of the reentrant version. */ extern int INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, size_t buflen, LOOKUP_TYPE **result - H_ERRNO_PARM); + H_ERRNO_PARM) attribute_hidden; /* We need to protect the dynamic buffer handling. */ __libc_lock_define_initialized (static, lock); diff --git a/nss/nsswitch.c b/nss/nsswitch.c index 8f31658..834bef6 100644 --- a/nss/nsswitch.c +++ b/nss/nsswitch.c @@ -73,8 +73,10 @@ static const struct }; #define ndatabases (sizeof (databases) / sizeof (databases[0])) +#ifdef USE_NSCD /* Flags whether custom rules for database is set. */ bool __nss_database_custom[NSS_DBSIDX_max]; +#endif __libc_lock_define_initialized (static, lock) @@ -304,7 +306,9 @@ __nss_configure_lookup (const char *dbname, const char *service_line) /* Install new rules. */ *databases[cnt].dbp = new_db; +#ifdef USE_NSCD __nss_database_custom[cnt] = true; +#endif __libc_lock_unlock (lock); diff --git a/nss/nsswitch.h b/nss/nsswitch.h index 2b86d63..ab0a512 100644 --- a/nss/nsswitch.h +++ b/nss/nsswitch.h @@ -96,17 +96,19 @@ typedef struct name_database } name_database; +#ifdef USE_NSCD /* Indices into DATABASES in nsswitch.c and __NSS_DATABASE_CUSTOM. */ enum { -#define DEFINE_DATABASE(arg) NSS_DBSIDX_##arg, -#include "databases.def" -#undef DEFINE_DATABASE +# define DEFINE_DATABASE(arg) NSS_DBSIDX_##arg, +# include "databases.def" +# undef DEFINE_DATABASE NSS_DBSIDX_max }; /* Flags whether custom rules for database is set. */ -extern bool __nss_database_custom[NSS_DBSIDX_max]; +extern bool __nss_database_custom[NSS_DBSIDX_max] attribute_hidden; +#endif /* Warning for NSS functions, which don't require dlopen if glibc was built with --enable-static-nss. */ @@ -180,11 +182,13 @@ extern void __nss_setent (const char *func_name, db_lookup_function lookup_fct, service_user **nip, service_user **startp, service_user **last_nip, int stayon, - int *stayon_tmp, int res); + int *stayon_tmp, int res) + attribute_hidden; extern void __nss_endent (const char *func_name, db_lookup_function lookup_fct, service_user **nip, service_user **startp, - service_user **last_nip, int res); + service_user **last_nip, int res) + attribute_hidden; extern int __nss_getent_r (const char *getent_func_name, const char *setent_func_name, db_lookup_function lookup_fct, @@ -192,10 +196,12 @@ extern int __nss_getent_r (const char *getent_func_name, service_user **last_nip, int *stayon_tmp, int res, void *resbuf, char *buffer, size_t buflen, - void **result, int *h_errnop); + void **result, int *h_errnop) + attribute_hidden; extern void *__nss_getent (getent_r_function func, void **resbuf, char **buffer, size_t buflen, - size_t *buffer_size, int *h_errnop); + size_t *buffer_size, int *h_errnop) + attribute_hidden; struct resolv_context; struct hostent; extern int __nss_hostname_digits_dots_context (struct resolv_context *, @@ -221,6 +227,7 @@ libc_hidden_proto (__nss_hostname_digits_dots) /* Prototypes for __nss_*_lookup2 functions. */ #define DEFINE_DATABASE(arg) \ + service_user *__nss_##arg##_database attribute_hidden; \ int __nss_##arg##_lookup2 (service_user **, const char *, \ const char *, void **); \ libc_hidden_proto (__nss_##arg##_lookup2) diff --git a/posix/tst-rfc3484-2.c b/posix/tst-rfc3484-2.c index ee92813..f509534 100644 --- a/posix/tst-rfc3484-2.c +++ b/posix/tst-rfc3484-2.c @@ -58,8 +58,6 @@ _res_hconf_init (void) #undef USE_NSCD #include "../sysdeps/posix/getaddrinfo.c" -service_user *__nss_hosts_database attribute_hidden; - /* This is the beginning of the real test code. The above defines (among other things) the function rfc3484_sort. */ diff --git a/posix/tst-rfc3484-3.c b/posix/tst-rfc3484-3.c index c987366..ae44087 100644 --- a/posix/tst-rfc3484-3.c +++ b/posix/tst-rfc3484-3.c @@ -58,8 +58,6 @@ _res_hconf_init (void) #undef USE_NSCD #include "../sysdeps/posix/getaddrinfo.c" -service_user *__nss_hosts_database attribute_hidden; - /* This is the beginning of the real test code. The above defines (among other things) the function rfc3484_sort. */ diff --git a/posix/tst-rfc3484.c b/posix/tst-rfc3484.c index 73c4dff..7f191ab 100644 --- a/posix/tst-rfc3484.c +++ b/posix/tst-rfc3484.c @@ -58,8 +58,6 @@ _res_hconf_init (void) #undef USE_NSCD #include "../sysdeps/posix/getaddrinfo.c" -service_user *__nss_hosts_database attribute_hidden; - /* This is the beginning of the real test code. The above defines (among other things) the function rfc3484_sort. */ diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index f02bbbe..fcc5d79 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -318,7 +318,6 @@ typedef enum nss_status (*nss_gethostbyname3_r) typedef enum nss_status (*nss_getcanonname_r) (const char *name, char *buffer, size_t buflen, char **result, int *errnop, int *h_errnop); -extern service_user *__nss_hosts_database attribute_hidden; /* This function is called if a canonical name is requested, but if the service function did not provide it. It tries to obtain the |