diff options
| author | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-02-11 09:23:27 +0300 |
|---|---|---|
| committer | Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> | 2011-03-08 08:58:04 +0300 |
| commit | 25b18d39cca207f8559af1aac00313deda2d652e (patch) | |
| tree | 70815c9799a82b53785d9daf75e598f47b84243c | |
| parent | a5abba989deceb731047425812d268daf7536575 (diff) | |
| download | linux-25b18d39cca207f8559af1aac00313deda2d652e.tar.xz | |
nilfs2: decrement inodes count only if raw inode was successfully deleted
This fixes the issue that inodes count will not add up after removal
of raw inodes fails. Hence, this prevents possible under flow of the
inodes count.
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
| -rw-r--r-- | fs/nilfs2/inode.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 2fd440d8d6b8..3a6967d14e1c 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -707,6 +707,7 @@ void nilfs_evict_inode(struct inode *inode) struct nilfs_transaction_info ti; struct super_block *sb = inode->i_sb; struct nilfs_inode_info *ii = NILFS_I(inode); + int ret; if (inode->i_nlink || !ii->i_root || unlikely(is_bad_inode(inode))) { if (inode->i_data.nrpages) @@ -725,8 +726,9 @@ void nilfs_evict_inode(struct inode *inode) nilfs_mark_inode_dirty(inode); end_writeback(inode); - nilfs_ifile_delete_inode(ii->i_root->ifile, inode->i_ino); - atomic_dec(&ii->i_root->inodes_count); + ret = nilfs_ifile_delete_inode(ii->i_root->ifile, inode->i_ino); + if (!ret) + atomic_dec(&ii->i_root->inodes_count); nilfs_clear_inode(inode); |