Changes in uspace/srv/net/udp/service.c [cde999a:58e8646] in mainline

File:

• uspace/srv/net/udp/service.c (modified) (6 diffs)

uspace/srv/net/udp/service.c

@@ -205 +205 @@
  * @param rassoc_id Place to store ID of new association
  *
- * @return EOK on success or an error code
+ * @return EOK on success or negative error code
  */
 static int udp_assoc_create_impl(udp_client_t *client, inet_ep2_t *epp,
@@ -305 +305 @@
  * @param size     Message size
  *
- * @return EOK on success or an error code
+ * @return EOK on success or negative error code
  */
 static int udp_assoc_send_msg_impl(udp_client_t *client, sysarg_t assoc_id,
@@ -570 +570 @@
 
         rc = async_data_read_finalize(callid, &enext->epp.remote,
-            max(size, (size_t)sizeof(inet_ep_t)));
+            max(size, (ssize_t)sizeof(inet_ep_t)));
         if (rc != EOK) {
                 async_answer_0(iid, rc);
@@ -596 +596 @@
 {
         ipc_callid_t callid;
-        size_t msg_size;
+        ssize_t msg_size;
         udp_crcv_queue_entry_t *enext;
         void *data;
         size_t size;
-        size_t off;
+        ssize_t off;
         int rc;
 
@@ -623 +623 @@
         msg_size = enext->msg->data_size;
 
-        if (off > msg_size) {
-                async_answer_0(callid, EINVAL);
-                async_answer_0(iid, EINVAL);
-                return;
-        }
-
-        rc = async_data_read_finalize(callid, data, min(msg_size - off, size));
+        rc = async_data_read_finalize(callid, data, max(msg_size - off,
+            (ssize_t)size));
         if (rc != EOK) {
                 async_answer_0(iid, rc);
@@ -750 +745 @@
 /** Initialize UDP service.
  *
- * @return EOK on success or an error code.
+ * @return EOK on success or negative error code.
  */
 int udp_service_init(void)