diff options
| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-09-05 22:15:24 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-09-05 22:15:24 +0200 |
| commit | eb1fd41ccd72ebe50ccdae8dbb0aad52a4dd421c (patch) | |
| tree | 4aa3492b2e0c0aa5bdecb2eaa9d7f7806b55bfa3 /libc | |
| parent | abb3587fe939d469a44f2097bae361aabd269f3f (diff) | |
lckpwdf: remove a wrong comment and one write-only variable
no code changes (verified with objdump)
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/pwd_grp/lckpwdf.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/libc/pwd_grp/lckpwdf.c b/libc/pwd_grp/lckpwdf.c index 68c46e02c..d9776ed2c 100644 --- a/libc/pwd_grp/lckpwdf.c +++ b/libc/pwd_grp/lckpwdf.c @@ -51,7 +51,6 @@ lckpwdf (void) struct sigaction new_act; /* New signal action. */ struct flock fl; /* Information struct for locking. */ int result; - int rv = -1; if (lock_fd != -1) /* Still locked by own process. */ @@ -65,7 +64,6 @@ lckpwdf (void) #endif lock_fd = open (_PATH_PASSWD, O_WRONLY | O_CLOEXEC); if (lock_fd == -1) { - /* Cannot create lock file. */ goto DONE; } /* Make sure file gets correctly closed when process finished. */ @@ -115,13 +113,11 @@ lckpwdf (void) if (result < 0) { close(lock_fd); lock_fd = -1; - goto DONE; } - rv = 0; DONE: __UCLIBC_MUTEX_UNLOCK(mylock); - return 0; + return 0; /* TODO: return result? */ } |