Author: kmacy
Date: Mon Feb 2 23:04:20 2009
New Revision: 188036
URL: http://svn.freebsd.org/changeset/base/188036
Log:
break out of loop if we run out of mbufs
Modified:
head/sys/dev/xen/netfront/netfront.c
Modified: head/sys/dev/xen/netfront/netfront.c
==============================================================================
--- head/sys/dev/xen/netfront/netfront.c Mon Feb 2 22:18:48 2009
(r188035)
+++ head/sys/dev/xen/netfront/netfront.c Mon Feb 2 23:04:20 2009
(r188036)
@@ -1234,11 +1234,12 @@ xennet_get_responses(struct netfront_inf
gnttab_release_grant_reference(&np->gref_rx_head, ref);
next:
- if (m != NULL) {
- m->m_len = rx->status;
- m->m_data += rx->offset;
- m0->m_pkthdr.len += rx->status;
- }
+ if (m == NULL)
+ break;
+
+ m->m_len = rx->status;
+ m->m_data += rx->offset;
+ m0->m_pkthdr.len += rx->status;
if (!(rx->flags & NETRXF_more_data))
break;
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