diff options
Diffstat (limited to 'librt/shm.c')
| -rw-r--r-- | librt/shm.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/librt/shm.c b/librt/shm.c index f0a974059..dd2132457 100644 --- a/librt/shm.c +++ b/librt/shm.c @@ -25,8 +25,8 @@ * Returns a malloc'ed buffer containing the OS specific path * to the shm filename or NULL upon failure. */ -static __attribute_noinline__ char* get_shm_name(const char*name) __nonnull((1)); -static char* get_shm_name(const char*name) +static __attribute_noinline__ char* get_shm_name(const char *name) __nonnull((1)); +static char* get_shm_name(const char *name) { char *path; int i; @@ -57,7 +57,7 @@ static char* get_shm_name(const char*name) int shm_open(const char *name, int oflag, mode_t mode) { - int fd, old_errno; + int fd; char *shm_name = get_shm_name(name); /* Stripped multiple '/' from start; may have set errno properly */ @@ -83,23 +83,19 @@ int shm_open(const char *name, int oflag, mode_t mode) //} } #endif - old_errno = errno; - free(shm_name); - errno = old_errno; + free(shm_name); /* doesn't affect errno */ return fd; } int shm_unlink(const char *name) { char *shm_name = get_shm_name(name); - int ret, old_errno; + int ret; /* Stripped multiple '/' from start; may have set errno properly */ if (shm_name == NULL) return -1; ret = unlink(shm_name); - old_errno = errno; - free(shm_name); - errno = old_errno; + free(shm_name); /* doesn't affect errno */ return ret; } |