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| author | Vasily Averin <vvs@virtuozzo.com> | 2018-11-07 19:10:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-21 11:24:13 +0300 |
| commit | 4096fc0912778196f04d66fef5189a897dba0131 (patch) | |
| tree | 3f9998d808497b105aa819f0ab2ffa965a39541c /fs | |
| parent | 8113972d21440db9d098d363ff00cca96d9ce1ab (diff) | |
| download | linux-4096fc0912778196f04d66fef5189a897dba0131.tar.xz | |
ext4: fix buffer leak in ext4_xattr_move_to_block() on error path
commit 6bdc9977fcdedf47118d2caf7270a19f4b6d8a8f upstream.
Fixes: 3f2571c1f91f ("ext4: factor out xattr moving")
Fixes: 6dd4ee7cab7e ("ext4: Expand extra_inodes space per ...")
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 2.6.23
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/xattr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index 49b3d9b038e0..da46b5162937 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -2626,6 +2626,8 @@ out: kfree(buffer); if (is) brelse(is->iloc.bh); + if (bs) + brelse(bs->bh); kfree(is); kfree(bs); |