diff options
Diffstat (limited to 'fs/nilfs2/recovery.c')
| -rw-r--r-- | fs/nilfs2/recovery.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c index 49a70c68bf3c..020f304c600e 100644 --- a/fs/nilfs2/recovery.c +++ b/fs/nilfs2/recovery.c @@ -563,6 +563,7 @@ static int nilfs_recover_dsync_blocks(struct the_nilfs *nilfs, * checkpoint * @nilfs: nilfs object * @sb: super block instance + * @root: NILFS root instance * @ri: pointer to a nilfs_recovery_info */ static int nilfs_do_roll_forward(struct the_nilfs *nilfs, @@ -698,7 +699,9 @@ static void nilfs_finish_roll_forward(struct the_nilfs *nilfs, return; bh = __getblk(nilfs->ns_bdev, ri->ri_lsegs_start, nilfs->ns_blocksize); - BUG_ON(!bh); + if (WARN_ON(!bh)) + return; /* should never happen */ + memset(bh->b_data, 0, bh->b_size); set_buffer_dirty(bh); err = sync_dirty_buffer(bh); |