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| author | Josef Bacik <josef@toxicpanda.com> | 2018-07-19 10:49:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-05 09:18:37 +0200 |
| commit | 685d7af55fcc6595aedce7bc91b1f5f25ff88301 (patch) | |
| tree | 7f6bd609f2ffb6d47b091d800db44f45e0b92d30 /arch/s390/mm | |
| parent | 951461680e88afb347cfb1e53255cd1b50187e2e (diff) | |
btrfs: don't leak ret from do_chunk_alloc
commit 4559b0a71749c442d34f7cfb9e72c9e58db83948 upstream.
If we're trying to make a data reservation and we have to allocate a
data chunk we could leak ret == 1, as do_chunk_alloc() will return 1 if
it allocated a chunk. Since the end of the function is the success path
just return 0.
CC: stable@vger.kernel.org # 4.4+
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/s390/mm')
0 files changed, 0 insertions, 0 deletions