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jbd: fix a bug of leaking jh->b_jcount 

journal_get_create_access should drop jh->b_jcount in error handling path

Signed-off-by: Ding Dinghua <dingdinghua@nrchpc.ac.cn>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Ding Dinghua 2011-05-26 10:29:01 +08:00 committed by Jan Kara
parent 05713082ab
commit bd5c9e1854
1 changed files with 1 additions and 1 deletions
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2
fs/jbd/transaction.c
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@ -844,8 +844,8 @@ int journal_get_create_access(handle_t *handle, struct buffer_head *bh)
*/ */
JBUFFER_TRACE(jh, "cancelling revoke"); JBUFFER_TRACE(jh, "cancelling revoke");
journal_cancel_revoke(handle, jh); journal_cancel_revoke(handle, jh);
journal_put_journal_head(jh);
out: out:
journal_put_journal_head(jh);
return err; return err;
} }