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jbd2: free bh when descriptor block checksum fails

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Free the buffer head if the journal descriptor block fails checksum
verification.

This is the jbd2 port of the e2fsprogs patch "e2fsck: free bh on csum
verify error in do_one_pass".

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Darrick J. Wong 2014-09-16 14:43:09 -04:00 committed by Theodore Ts'o
parent a0626e7595
commit 064d83892e
1 changed files with 1 additions and 0 deletions
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1
fs/jbd2/recovery.c
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@ -525,6 +525,7 @@ static int do_one_pass(journal_t *journal,
!jbd2_descr_block_csum_verify(journal,
bh->b_data)) {
err = -EIO;
brelse(bh);
goto failed;
}