With journal checksum patch we added asyn commit of journal commit headers. During the conversion we missed to take a reference on buffer head. Before the change sync_dirty_buffer did the get_bh(). The associative put_bh is done by journal_wait_on_commit_record() Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxxxxxxx> --- fs/jbd2/commit.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index da8d0eb..2b88ab0 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -136,7 +136,7 @@ static int journal_submit_commit_record(journal_t *journal, JBUFFER_TRACE(descriptor, "submit commit block"); lock_buffer(bh); - + get_bh(bh); set_buffer_dirty(bh); set_buffer_uptodate(bh); bh->b_end_io = journal_end_buffer_io_sync; -- 1.5.4.rc3.24.gb53139-dirty - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
