diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2009-12-01 09:04:42 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-14 09:45:10 -0800 |
| commit | 86d291a39650e05c9db7c0d849e48beaf39efcdd (patch) | |
| tree | a9184ecdab12cc0ee4f01d5353b7c5c1b5039671 /fs/jbd2/commit.c | |
| parent | ce5cf38ef17272ad2641c723c6d0d8eaf1c34eab (diff) | |
jbd2: Add ENOMEM checking in and for jbd2_journal_write_metadata_buffer()
(cherry picked from commit e6ec116b67f46e0e7808276476554727b2e6240b)
OOM happens.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/jbd2/commit.c')
| -rw-r--r-- | fs/jbd2/commit.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index d4cfd6d2779e..8896c1d4febe 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -636,6 +636,10 @@ void jbd2_journal_commit_transaction(journal_t *journal) JBUFFER_TRACE(jh, "ph3: write metadata"); flags = jbd2_journal_write_metadata_buffer(commit_transaction, jh, &new_jh, blocknr); + if (flags < 0) { + jbd2_journal_abort(journal, flags); + continue; + } set_bit(BH_JWrite, &jh2bh(new_jh)->b_state); wbuf[bufs++] = jh2bh(new_jh); |