diff options
Diffstat (limited to 'nss/nss_module.c')
| -rw-r--r-- | nss/nss_module.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/nss/nss_module.c b/nss/nss_module.c index b28cb94a6a..3a4a464256 100644 --- a/nss/nss_module.c +++ b/nss/nss_module.c @@ -330,8 +330,18 @@ name_search (const void *left, const void *right) void * __nss_module_get_function (struct nss_module *module, const char *name) { + /* A successful dlopen might clobber errno. */ + int saved_errno = errno; + if (!__nss_module_load (module)) - return NULL; + { + /* Reporting module load failure is currently inaccurate. See + bug 22041. Not changing errno is the conservative choice. */ + __set_errno (saved_errno); + return NULL; + } + + __set_errno (saved_errno); function_name *name_entry = bsearch (name, nss_function_name_array, array_length (nss_function_name_array), |