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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/commit.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/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); |