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jbd2: fix a potential leak of a journal_head on an error path
author
Ding Dinghua
<dingdinghua@nrchpc.ac.cn>
Wed, 25 May 2011 21:43:48 +0000
(17:43 -0400)
committer
Theodore Ts'o
<tytso@mit.edu>
Wed, 25 May 2011 21:43:48 +0000
(17:43 -0400)
drop jh->b_jcount in error path
Signed-off-by: Ding Dinghua <dingdinghua@nrchpc.ac.cn>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/jbd2/transaction.c
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diff --git
a/fs/jbd2/transaction.c
b/fs/jbd2/transaction.c
index
9dfdf01
..
3eec82d
100644
(file)
--- a/
fs/jbd2/transaction.c
+++ b/
fs/jbd2/transaction.c
@@
-922,8
+922,8
@@
int jbd2_journal_get_create_access(handle_t *handle, struct buffer_head *bh)
*/
JBUFFER_TRACE(jh, "cancelling revoke");
jbd2_journal_cancel_revoke(handle, jh);
- jbd2_journal_put_journal_head(jh);
out:
+ jbd2_journal_put_journal_head(jh);
return err;
}