Changeset 49bd793b in mainline for uspace/lib/net/generic/packet_remote.c

Timestamp:

2011-10-07T21:42:14Z (13 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

80099c19

Parents:

00d7e1b

Message:

networking fixes

• use sysarg_t for packet_id_t to avoid potential overflow
• fix the confusion in the order of arguments for nil_received_msg(), this fixes the strange ping timeout on 127.0.0.1

File:

• uspace/lib/net/generic/packet_remote.c (modified) (2 diffs)

uspace/lib/net/generic/packet_remote.c

@@ -115 +115 @@
         
         *packet = pm_find(packet_id);
-        if (!*packet) {
+        if (*packet == NULL) {
                 async_exch_t *exch = async_exchange_begin(sess);
                 sysarg_t size;
@@ -130 +130 @@
         }
         
-        if ((*packet)->next) {
+        if ((*packet != NULL) && ((*packet)->next)) {
                 packet_t *next;
                 return packet_translate_remote(sess, &next, (*packet)->next);