diff --git a/fs/smb/client/misc.c b/fs/smb/client/misc.c
index 945194fe7a97..05168284f205 100644
--- a/fs/smb/client/misc.c
+++ b/fs/smb/client/misc.c
@@ -788,7 +788,11 @@ parse_dfs_referrals(struct get_dfs_referral_rsp *rsp, u32 rsp_size,
 		node->ref_flag = le16_to_cpu(ref->ReferralEntryFlags);
 
 		/* copy DfsPath */
-		if (le16_to_cpu(ref->DfsPathOffset) > data_end - (char *)ref) {
+		if (le16_to_cpu(ref->DfsPathOffset) < sizeof(*ref) ||
+		    le16_to_cpu(ref->DfsPathOffset) > data_end - (char *)ref) {
+			cifs_dbg(VFS, "%s: DfsPathOffset %u out of range [%zu, %td]\n",
+				 __func__, le16_to_cpu(ref->DfsPathOffset),
+				 sizeof(*ref), data_end - (char *)ref);
 			rc = -EINVAL;
 			goto parse_DFS_referrals_exit;
 		}
@@ -802,7 +806,11 @@ parse_dfs_referrals(struct get_dfs_referral_rsp *rsp, u32 rsp_size,
 		}
 
 		/* copy link target UNC */
-		if (le16_to_cpu(ref->NetworkAddressOffset) > data_end - (char *)ref) {
+		if (le16_to_cpu(ref->NetworkAddressOffset) < sizeof(*ref) ||
+		    le16_to_cpu(ref->NetworkAddressOffset) > data_end - (char *)ref) {
+			cifs_dbg(VFS, "%s: NetworkAddressOffset %u out of range [%zu, %td]\n",
+				 __func__, le16_to_cpu(ref->NetworkAddressOffset),
+				 sizeof(*ref), data_end - (char *)ref);
 			rc = -EINVAL;
 			goto parse_DFS_referrals_exit;
 		}