1 files changed, 13 insertions, 1 deletions

diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index 2b363e23f36e..ff3f0b3cfdb3 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -278,6 +278,17 @@ static int quota_getxquota(struct super_block *sb, int type, qid_t id,
         return ret;
 }
 
+static int quota_rmxquota(struct super_block *sb, void __user *addr)
+{
+        __u32 flags;
+
+        if (copy_from_user(&flags, addr, sizeof(flags)))
+                return -EFAULT;
+        if (!sb->s_qcop->rm_xquota)
+                return -ENOSYS;
+        return sb->s_qcop->rm_xquota(sb, flags);
+}
+
 /* Copy parameters and call proper function */
 static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id,
                        void __user *addr, struct path *path)
@@ -316,8 +327,9 @@ static int do_quotactl(struct super_block *sb, int type, int cmd, qid_t id,
                 return sb->s_qcop->quota_sync(sb, type);
         case Q_XQUOTAON:
         case Q_XQUOTAOFF:
-        case Q_XQUOTARM:
                 return quota_setxstate(sb, cmd, addr);
+        case Q_XQUOTARM:
+                return quota_rmxquota(sb, addr);
         case Q_XGETQSTAT:
                 return quota_getxstate(sb, addr);
         case Q_XGETQSTATV: