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| author | Theodore Ts'o <tytso@mit.edu> | 2009-12-01 15:04:42 +0100 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2009-12-01 15:04:42 +0100 |
| commit | e6ec116b67f46e0e7808276476554727b2e6240b (patch) | |
| tree | ef80d636a8d45ff7779532e493916e2873adf390 /fs/jbd2/journal.c | |
| parent | ext4: remove unused parameter wbc from __ext4_journalled_writepage() (diff) | |
| download | linux-e6ec116b67f46e0e7808276476554727b2e6240b.tar.xz linux-e6ec116b67f46e0e7808276476554727b2e6240b.zip | |
jbd2: Add ENOMEM checking in and for jbd2_journal_write_metadata_buffer()
OOM happens.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/jbd2/journal.c')
| -rw-r--r-- | fs/jbd2/journal.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); |