jbd2: free bh when descriptor block checksum fails

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 <[email protected]> Signed-off-by: Theodore Ts'o <[email protected]> Reviewed-by: Eric Sandeen <[email protected]> Cc: [email protected]
iegor · Sep 16, 2014 · 064d838 · 064d838
1 parent a0626e7
commit 064d838
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
@@ -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;
 			}