1 files changed, 31 insertions, 5 deletions

diff --git a/fs/quota/quota.c b/fs/quota/quota.c
index 8680e257c2bd..d6ee49dda4fd 100644
--- a/fs/quota/quota.c
+++ b/fs/quota/quota.c
@@ -167,18 +167,44 @@ static int quota_getquota(struct super_block *sb, int type, qid_t id,
         return 0;
 }
 
+static void copy_from_if_dqblk(struct fs_disk_quota *dst, struct if_dqblk *src)
+{
+        dst->d_blk_hardlimit = src->dqb_bhardlimit;
+        dst->d_blk_softlimit  = src->dqb_bsoftlimit;
+        dst->d_bcount = src->dqb_curspace;
+        dst->d_ino_hardlimit = src->dqb_ihardlimit;
+        dst->d_ino_softlimit = src->dqb_isoftlimit;
+        dst->d_icount = src->dqb_curinodes;
+        dst->d_btimer = src->dqb_btime;
+        dst->d_itimer = src->dqb_itime;
+
+        dst->d_fieldmask = 0;
+        if (src->dqb_valid & QIF_BLIMITS)
+                dst->d_fieldmask |= FS_DQ_BSOFT | FS_DQ_BHARD;
+        if (src->dqb_valid & QIF_SPACE)
+                dst->d_fieldmask |= FS_DQ_BCOUNT;
+        if (src->dqb_valid & QIF_ILIMITS)
+                dst->d_fieldmask |= FS_DQ_ISOFT | FS_DQ_IHARD;
+        if (src->dqb_valid & QIF_INODES)
+                dst->d_fieldmask |= FS_DQ_ICOUNT;
+        if (src->dqb_valid & QIF_BTIME)
+                dst->d_fieldmask |= FS_DQ_BTIMER;
+        if (src->dqb_valid & QIF_ITIME)
+                dst->d_fieldmask |= FS_DQ_ITIMER;
+}
+
 static int quota_setquota(struct super_block *sb, int type, qid_t id,
                           void __user *addr)
 {
+        struct fs_disk_quota fdq;
         struct if_dqblk idq;
 
         if (copy_from_user(&idq, addr, sizeof(idq)))
                 return -EFAULT;
-        if (!sb_has_quota_active(sb, type))
-                return -ESRCH;
         if (!sb->s_qcop->set_dqblk)
                 return -ENOSYS;
-        return sb->s_qcop->set_dqblk(sb, type, id, &idq);
+        copy_from_if_dqblk(&fdq, &idq);
+        return sb->s_qcop->set_dqblk(sb, type, id, &fdq);
 }
 
 static int quota_setxstate(struct super_block *sb, int cmd, void __user *addr)
@@ -212,9 +238,9 @@ static int quota_setxquota(struct super_block *sb, int type, qid_t id,
 
         if (copy_from_user(&fdq, addr, sizeof(fdq)))
                 return -EFAULT;
-        if (!sb->s_qcop->set_xquota)
+        if (!sb->s_qcop->set_dqblk)
                 return -ENOSYS;
-        return sb->s_qcop->set_xquota(sb, type, id, &fdq);
+        return sb->s_qcop->set_dqblk(sb, type, id, &fdq);
 }
 
 static int quota_getxquota(struct super_block *sb, int type, qid_t id,