Changeset e3811c9 in mainline for uspace/srv/net/dhcp/transport.c

Timestamp:

2015-04-29T17:25:11Z (9 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

3bd1b3ab

Parents:

86cf96d

Message:

Work around issue with simultaneous DHCP sessions (thx Jan Buchar).

File:

• uspace/srv/net/dhcp/transport.c (modified) (2 diffs)

uspace/srv/net/dhcp/transport.c

@@ -95 +95 @@
         int rc;
 
+        if (dt->fd < 0) {
+                /* Terminated */
+                return EIO;
+        }
+
         src_addr_size = sizeof(src_addr);
         rc = recvfrom(dt->fd, msgbuf, MAX_MSG_SIZE, 0,
@@ -166 +171 @@
 {
         closesocket(dt->fd);
+        dt->fd = -1;
 }