diff options
Diffstat (limited to 'nis/nss_compat/compat-initgroups.c')
| -rw-r--r-- | nis/nss_compat/compat-initgroups.c | 52 |
1 files changed, 2 insertions, 50 deletions
diff --git a/nis/nss_compat/compat-initgroups.c b/nis/nss_compat/compat-initgroups.c index 1b37e0c295..795213448c 100644 --- a/nis/nss_compat/compat-initgroups.c +++ b/nis/nss_compat/compat-initgroups.c @@ -77,20 +77,6 @@ struct ent_t }; typedef struct ent_t ent_t; - -/* Positive if O_CLOEXEC is supported, negative if it is not supported, - zero if it is still undecided. This variable is shared with the - other compat functions. */ -#ifdef __ASSUME_O_CLOEXEC -# define __compat_have_cloexec 1 -#else -# ifdef O_CLOEXEC -extern int __compat_have_cloexec; -# else -# define __compat_have_cloexec -1 -# endif -#endif - /* Prototypes for local functions. */ static void blacklist_store_name (const char *, ent_t *); static int in_blacklist (const char *, int, ent_t *); @@ -141,42 +127,8 @@ internal_setgrent (ent_t *ent) if (ent->stream == NULL) status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL; else - { - /* We have to make sure the file is `closed on exec'. */ - int result = 0; - - if (__compat_have_cloexec <= 0) - { - int flags; - result = flags = fcntl (fileno_unlocked (ent->stream), F_GETFD, 0); - if (result >= 0) - { -#if defined O_CLOEXEC && !defined __ASSUME_O_CLOEXEC - if (__compat_have_cloexec == 0) - __compat_have_cloexec = (flags & FD_CLOEXEC) ? 1 : -1; - - if (__compat_have_cloexec < 0) -#endif - { - flags |= FD_CLOEXEC; - result = fcntl (fileno_unlocked (ent->stream), F_SETFD, - flags); - } - } - } - - if (result < 0) - { - /* Something went wrong. Close the stream and return a - failure. */ - fclose (ent->stream); - ent->stream = NULL; - status = NSS_STATUS_UNAVAIL; - } - else - /* We take care of locking ourself. */ - __fsetlocking (ent->stream, FSETLOCKING_BYCALLER); - } + /* We take care of locking ourself. */ + __fsetlocking (ent->stream, FSETLOCKING_BYCALLER); return status; } |