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    Subject[PATCH 3.17 150/319] jbd2: free bh when descriptor block checksum fails
    Date
    3.17-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: "Darrick J. Wong" <darrick.wong@oracle.com>

    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>

    ---
    fs/jbd2/recovery.c | 1 +
    1 file changed, 1 insertion(+)

    --- a/fs/jbd2/recovery.c
    +++ b/fs/jbd2/recovery.c
    @@ -525,6 +525,7 @@ static int do_one_pass(journal_t *journa
    !jbd2_descr_block_csum_verify(journal,
    bh->b_data)) {
    err = -EIO;
    + brelse(bh);
    goto failed;
    }




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