diff options
author | Zach Brown <zab@redhat.com> | 2013-01-23 14:41:03 -0800 |
---|---|---|
committer | Zach Brown <zab@redhat.com> | 2013-02-05 16:09:40 -0800 |
commit | f4dc05bf76fbb2c9c2561ff6d3bd3f018829ac3a (patch) | |
tree | b995da8f5c0c14309833197930e115c27e28b6a9 /cmds-scrub.c | |
parent | cb4c601a4e7cf33102a0667799eb0ec603067ee8 (diff) |
btrfs-progs: scrub can leak fd 0
< 0 is returned for errors opening the file, this code could leak fd 0.
Signed-off-by: Zach Brown <zab@redhat.com>
Diffstat (limited to 'cmds-scrub.c')
-rw-r--r-- | cmds-scrub.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cmds-scrub.c b/cmds-scrub.c index 70d26832..8655d3d9 100644 --- a/cmds-scrub.c +++ b/cmds-scrub.c @@ -754,7 +754,7 @@ static int scrub_write_progress(pthread_mutex_t *m, const char *fsid, { int ret; int err; - int fd = 0; + int fd = -1; int old; ret = pthread_mutex_lock(m); @@ -782,7 +782,7 @@ static int scrub_write_progress(pthread_mutex_t *m, const char *fsid, goto out; out: - if (fd > 0) { + if (fd >= 0) { ret = close(fd); if (ret) err = -errno; |