diff options
| -rw-r--r-- | fs/reiserfs/super.c | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index f536e12c4b1d..685f1e056998 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -570,12 +570,28 @@ static void reiserfs_kill_sb(struct super_block *s) kill_block_super(s); } +#ifdef CONFIG_QUOTA +static int reiserfs_quota_off(struct super_block *sb, int type); + +static void reiserfs_quota_off_umount(struct super_block *s) +{ + int type; + + for (type = 0; type < REISERFS_MAXQUOTAS; type++) + reiserfs_quota_off(s, type); +} +#else +static inline void reiserfs_quota_off_umount(struct super_block *s) +{ +} +#endif + static void reiserfs_put_super(struct super_block *s) { struct reiserfs_transaction_handle th; th.t_trans_id = 0; - dquot_disable(s, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED); + reiserfs_quota_off_umount(s); reiserfs_write_lock(s); @@ -840,7 +856,7 @@ static const struct dquot_operations reiserfs_quota_operations = { static const struct quotactl_ops reiserfs_qctl_operations = { .quota_on = reiserfs_quota_on, - .quota_off = dquot_quota_off, + .quota_off = reiserfs_quota_off, .quota_sync = dquot_quota_sync, .get_state = dquot_get_state, .set_info = dquot_set_dqinfo, @@ -2428,12 +2444,47 @@ static int reiserfs_quota_on(struct super_block *sb, int type, int format_id, goto out; } reiserfs_write_unlock(sb); - return dquot_quota_on(sb, type, format_id, path); + err = dquot_quota_on(sb, type, format_id, path); + if (!err) { + inode_lock(inode); + REISERFS_I(inode)->i_attrs |= REISERFS_IMMUTABLE_FL | + REISERFS_NOATIME_FL; + inode_set_flags(inode, S_IMMUTABLE | S_NOATIME, + S_IMMUTABLE | S_NOATIME); + inode_unlock(inode); + mark_inode_dirty(inode); + } + return err; out: reiserfs_write_unlock(sb); return err; } +static int reiserfs_quota_off(struct super_block *sb, int type) +{ + int err; + struct inode *inode = sb_dqopt(sb)->files[type]; + + if (!inode || !igrab(inode)) + goto out; + + err = dquot_quota_off(sb, type); + if (err) + goto out_put; + + inode_lock(inode); + REISERFS_I(inode)->i_attrs &= ~(REISERFS_IMMUTABLE_FL | + REISERFS_NOATIME_FL); + inode_set_flags(inode, 0, S_IMMUTABLE | S_NOATIME); + inode_unlock(inode); + mark_inode_dirty(inode); +out_put: + iput(inode); + return err; +out: + return dquot_quota_off(sb, type); +} + /* * Read data from quotafile - avoid pagecache and such because we cannot afford * acquiring the locks... As quota files are never truncated and quota code |