From e6ec116b67f46e0e7808276476554727b2e6240b Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Tue, 1 Dec 2009 09:04:42 -0500 Subject: jbd2: Add ENOMEM checking in and for jbd2_journal_write_metadata_buffer() OOM happens. Signed-off-by: "Theodore Ts'o" --- fs/jbd2/journal.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/jbd2/journal.c') diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index af60d98ddd22..3f473faa4660 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c @@ -358,6 +358,10 @@ repeat: jbd_unlock_bh_state(bh_in); tmp = jbd2_alloc(bh_in->b_size, GFP_NOFS); + if (!tmp) { + jbd2_journal_put_journal_head(new_jh); + return -ENOMEM; + } jbd_lock_bh_state(bh_in); if (jh_in->b_frozen_data) { jbd2_free(tmp, bh_in->b_size); -- cgit v1.2.3-70-g09d2