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-rw-r--r--fs/reiserfs/super.c57
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