btrfs-progs: fix scrub error return from pthread_mutex_lock

If pthread_mutex_lock() fails it returns the error in ret, and does not set errno. Signed-off-by: Eric Sandeen <[email protected]>
talakad · Mar 10, 2013 · c3d5897 · c3d5897
1 parent b79d4a2
commit c3d5897
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmds-scrub.c b/cmds-scrub.c
@@ -763,7 +763,7 @@ static int scrub_write_progress(pthread_mutex_t *m, const char *fsid,
 
 	ret = pthread_mutex_lock(m);
 	if (ret) {
-		err = -errno;
+		err = -ret;
 		goto out;
 	}