diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index 992f1fb..72ddf23 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -904,7 +904,7 @@
 	acl_size = sizeof(struct cifs_acl);
 
 	num_aces = le32_to_cpu(pdacl->num_aces);
-	if (num_aces  > 0) {
+	if (num_aces > 0) {
 		umode_t user_mask = S_IRWXU;
 		umode_t group_mask = S_IRWXG;
 		umode_t other_mask = S_IRWXU | S_IRWXG | S_IRWXO;
@@ -1066,52 +1066,82 @@
 	else
 		cFYI(1, "no ACL"); /* BB grant all or default perms? */
 
-/*	cifscred->uid = owner_sid_ptr->rid;
-	cifscred->gid = group_sid_ptr->rid;
-	memcpy((void *)(&(cifscred->osid)), (void *)owner_sid_ptr,
-			sizeof(struct cifs_sid));
-	memcpy((void *)(&(cifscred->gsid)), (void *)group_sid_ptr,
-			sizeof(struct cifs_sid)); */
-
 	return rc;
 }
 
-
 /* Convert permission bits from mode to equivalent CIFS ACL */
 static int build_sec_desc(struct cifs_ntsd *pntsd, struct cifs_ntsd *pnntsd,
-				struct inode *inode, __u64 nmode)
+	__u32 secdesclen, __u64 nmode, uid_t uid, gid_t gid, int *aclflag)
 {
 	int rc = 0;
 	__u32 dacloffset;
 	__u32 ndacloffset;
 	__u32 sidsoffset;
 	struct cifs_sid *owner_sid_ptr, *group_sid_ptr;
+	struct cifs_sid *nowner_sid_ptr, *ngroup_sid_ptr;
 	struct cifs_acl *dacl_ptr = NULL;  /* no need for SACL ptr */
 	struct cifs_acl *ndacl_ptr = NULL; /* no need for SACL ptr */
 
-	if ((inode == NULL) || (pntsd == NULL) || (pnntsd == NULL))
-		return -EIO;
-
-	owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+	if (nmode != NO_CHANGE_64) { /* chmod */
+		owner_sid_ptr = (struct cifs_sid *)((char *)pntsd +
 				le32_to_cpu(pntsd->osidoffset));
-	group_sid_ptr = (struct cifs_sid *)((char *)pntsd +
+		group_sid_ptr = (struct cifs_sid *)((char *)pntsd +
 				le32_to_cpu(pntsd->gsidoffset));
+		dacloffset = le32_to_cpu(pntsd->dacloffset);
+		dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
+		ndacloffset = sizeof(struct cifs_ntsd);
+		ndacl_ptr = (struct cifs_acl *)((char *)pnntsd + ndacloffset);
+		ndacl_ptr->revision = dacl_ptr->revision;
+		ndacl_ptr->size = 0;
+		ndacl_ptr->num_aces = 0;
 
-	dacloffset = le32_to_cpu(pntsd->dacloffset);
-	dacl_ptr = (struct cifs_acl *)((char *)pntsd + dacloffset);
-
-	ndacloffset = sizeof(struct cifs_ntsd);
-	ndacl_ptr = (struct cifs_acl *)((char *)pnntsd + ndacloffset);
-	ndacl_ptr->revision = dacl_ptr->revision;
-	ndacl_ptr->size = 0;
-	ndacl_ptr->num_aces = 0;
-
-	rc = set_chmod_dacl(ndacl_ptr, owner_sid_ptr, group_sid_ptr, nmode);
-
-	sidsoffset = ndacloffset + le16_to_cpu(ndacl_ptr->size);
-
-	/* copy security descriptor control portion and owner and group sid */
-	copy_sec_desc(pntsd, pnntsd, sidsoffset);
+		rc = set_chmod_dacl(ndacl_ptr, owner_sid_ptr, group_sid_ptr,
+					nmode);
+		sidsoffset = ndacloffset + le16_to_cpu(ndacl_ptr->size);
+		/* copy sec desc control portion & owner and group sids */
+		copy_sec_desc(pntsd, pnntsd, sidsoffset);
+		*aclflag = CIFS_ACL_DACL;
+	} else {
+		memcpy(pnntsd, pntsd, secdesclen);
+		if (uid != NO_CHANGE_32) { /* chown */
+			owner_sid_ptr = (struct cifs_sid *)((char *)pnntsd +
+					le32_to_cpu(pnntsd->osidoffset));
+			nowner_sid_ptr = kmalloc(sizeof(struct cifs_sid),
+								GFP_KERNEL);
+			if (!nowner_sid_ptr)
+				return -ENOMEM;
+			rc = id_to_sid(uid, SIDOWNER, nowner_sid_ptr);
+			if (rc) {
+				cFYI(1, "%s: Mapping error %d for owner id %d",
+						__func__, rc, uid);
+				kfree(nowner_sid_ptr);
+				return rc;
+			}
+			memcpy(owner_sid_ptr, nowner_sid_ptr,
+					sizeof(struct cifs_sid));
+			kfree(nowner_sid_ptr);
+			*aclflag = CIFS_ACL_OWNER;
+		}
+		if (gid != NO_CHANGE_32) { /* chgrp */
+			group_sid_ptr = (struct cifs_sid *)((char *)pnntsd +
+					le32_to_cpu(pnntsd->gsidoffset));
+			ngroup_sid_ptr = kmalloc(sizeof(struct cifs_sid),
+								GFP_KERNEL);
+			if (!ngroup_sid_ptr)
+				return -ENOMEM;
+			rc = id_to_sid(gid, SIDGROUP, ngroup_sid_ptr);
+			if (rc) {
+				cFYI(1, "%s: Mapping error %d for group id %d",
+						__func__, rc, gid);
+				kfree(ngroup_sid_ptr);
+				return rc;
+			}
+			memcpy(group_sid_ptr, ngroup_sid_ptr,
+					sizeof(struct cifs_sid));
+			kfree(ngroup_sid_ptr);
+			*aclflag = CIFS_ACL_GROUP;
+		}
+	}
 
 	return rc;
 }
@@ -1192,13 +1222,15 @@
 	return pntsd;
 }
 
-static int set_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, const char *path,
-		struct cifs_ntsd *pnntsd, u32 acllen)
+ /* Set an ACL on the server */
+int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
+			struct inode *inode, const char *path, int aclflag)
 {
 	int oplock = 0;
-	int xid, rc, create_options = 0;
+	int xid, rc, access_flags, create_options = 0;
 	__u16 fid;
 	struct cifs_tcon *tcon;
+	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
 	struct tcon_link *tlink = cifs_sb_tlink(cifs_sb);
 
 	if (IS_ERR(tlink))
@@ -1210,15 +1242,20 @@
 	if (backup_cred(cifs_sb))
 		create_options |= CREATE_OPEN_BACKUP_INTENT;
 
-	rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, WRITE_DAC, create_options,
-			 &fid, &oplock, NULL, cifs_sb->local_nls,
-			 cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+	if (aclflag == CIFS_ACL_OWNER || aclflag == CIFS_ACL_GROUP)
+		access_flags = WRITE_OWNER;
+	else
+		access_flags = WRITE_DAC;
+
+	rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, access_flags,
+			create_options, &fid, &oplock, NULL, cifs_sb->local_nls,
+			cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
 	if (rc) {
 		cERROR(1, "Unable to open file to set ACL");
 		goto out;
 	}
 
-	rc = CIFSSMBSetCIFSACL(xid, tcon, fid, pnntsd, acllen);
+	rc = CIFSSMBSetCIFSACL(xid, tcon, fid, pnntsd, acllen, aclflag);
 	cFYI(DBG2, "SetCIFSACL rc = %d", rc);
 
 	CIFSSMBClose(xid, tcon, fid);
@@ -1228,17 +1265,6 @@
 	return rc;
 }
 
-/* Set an ACL on the server */
-int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen,
-				struct inode *inode, const char *path)
-{
-	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
-
-	cFYI(DBG2, "set ACL for %s from mode 0x%x", path, inode->i_mode);
-
-	return set_cifs_acl_by_path(cifs_sb, path, pnntsd, acllen);
-}
-
 /* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */
 int
 cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr,
@@ -1270,9 +1296,12 @@
 }
 
 /* Convert mode bits to an ACL so we can update the ACL on the server */
-int mode_to_cifs_acl(struct inode *inode, const char *path, __u64 nmode)
+int
+id_mode_to_cifs_acl(struct inode *inode, const char *path, __u64 nmode,
+			uid_t uid, gid_t gid)
 {
 	int rc = 0;
+	int aclflag = CIFS_ACL_DACL; /* default flag to set */
 	__u32 secdesclen = 0;
 	struct cifs_ntsd *pntsd = NULL; /* acl obtained from server */
 	struct cifs_ntsd *pnntsd = NULL; /* modified acl to be sent to server */
@@ -1302,13 +1331,15 @@
 			return -ENOMEM;
 		}
 
-		rc = build_sec_desc(pntsd, pnntsd, inode, nmode);
+		rc = build_sec_desc(pntsd, pnntsd, secdesclen, nmode, uid, gid,
+					&aclflag);
 
 		cFYI(DBG2, "build_sec_desc rc: %d", rc);
 
 		if (!rc) {
 			/* Set the security descriptor */
-			rc = set_cifs_acl(pnntsd, secdesclen, inode, path);
+			rc = set_cifs_acl(pnntsd, secdesclen, inode,
+						path, aclflag);
 			cFYI(DBG2, "set_cifs_acl rc: %d", rc);
 		}