diff --git a/fs/hmdfs/comm/message_verify.c b/fs/hmdfs/comm/message_verify.c
index ad6109cf701d2c0cc641a4684fbc880e06d04228..4c593390778c07917e9793e3f0d786efa2041566 100644
--- a/fs/hmdfs/comm/message_verify.c
+++ b/fs/hmdfs/comm/message_verify.c
@@ -655,6 +655,9 @@ static int verify_getxattr_resp(size_t msg_len, void *msg)
 {
 	struct getxattr_response *resp = msg;
 
+	if (resp->size != sizeof(*resp->value))
+		return -EINVAL;
+
 	if (msg_len < sizeof(*resp))
 		return -EINVAL;
 
@@ -733,6 +736,9 @@ static int verify_listxattr_resp(size_t msg_len, void *msg)
 {
 	struct listxattr_response *resp = msg;
 
+	if (resp->size != sizeof(*resp->list))
+		return -EINVAL;
+
 	if (msg_len < sizeof(*resp))
 		return -EINVAL;