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jbd2: free bh when descriptor block checksum fails 

commit 064d83892e9ba547f7d4eae22cbca066d95210ce upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Darrick J. Wong 2014-09-16 14:43:09 -04:00 committed by Greg Kroah-Hartman
parent b0de6ef364
commit c38e36f196
1 changed files with 1 additions and 0 deletions
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fs/jbd2/recovery.c
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@ -522,6 +522,7 @@ static int do_one_pass(journal_t *journal,
!jbd2_descr_block_csum_verify(journal,
bh->b_data)) {
err = -EIO;
brelse(bh);
goto failed;
}