Changeset 8f17503 in mainline for uspace/srv/hw/netif/ne2000/dp8390.c

Timestamp:

2011-03-29T20:17:50Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

348c589, ebebd38

Parents:

d011038

Message:

When dropping a packet, drop also the sq_mutex, otherwise the next
invocation of ne2k_send() will self-deadlock.

File:

• uspace/srv/hw/netif/ne2000/dp8390.c (modified) (1 diff)

uspace/srv/hw/netif/ne2000/dp8390.c

@@ -391 +391 @@
         
         if ((size < ETH_MIN_PACK_SIZE) || (size > ETH_MAX_PACK_SIZE_TAGGED)) {
+                fibril_mutex_unlock(&ne2k->sq_mutex);
                 fprintf(stderr, "%s: Frame dropped (invalid size %zu bytes)\n",
                     NAME, size);