Changeset 02d9fec in mainline for uspace/srv/net/il

Timestamp:

2010-03-15T20:52:26Z (16 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

6e81d04

Parents:

6092b56e

Message:

Fix more dangerous type casts.

Location:

uspace/srv/net/il/ip

Files:

• ip.c (modified) (2 diffs)
• ip_messages.h (modified) (1 diff)

uspace/srv/net/il/ip/ip.c

@@ -895 +895 @@
         ip_pseudo_header_ref header;
         size_t headerlen;
+        device_id_t device_id;
 
         *answer_count = 0;
@@ -921 +922 @@
                 case NET_IP_GET_ROUTE:
                         ERROR_PROPAGATE(data_receive((void **) &addr, &addrlen));
-                        ERROR_PROPAGATE(ip_get_route_req(0, IP_GET_PROTOCOL(call), addr, (socklen_t) addrlen, IPC_SET_DEVICE(answer), &header, &headerlen));
+                        ERROR_PROPAGATE(ip_get_route_req(0, IP_GET_PROTOCOL(call), addr, (socklen_t) addrlen,
+                            &device_id, &header, &headerlen));
+                        *IPC_SET_DEVICE(answer) = device_id;
                         *IP_SET_HEADERLEN(answer) = headerlen;
                         *answer_count = 2;

uspace/srv/net/il/ip/ip_messages.h

@@ -82 +82 @@
  *  @param[out] answer The message answer structure.
  */
-#define IP_SET_HEADERLEN(answer)        ((size_t *) &IPC_GET_ARG2(*answer))
+#define IP_SET_HEADERLEN(answer)        (&IPC_GET_ARG2(*answer))
 
 /** Returns the network mask message parameter.