Date: Tue, 3 Feb 2009 04:37:45 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r188047 - projects/releng_7_xen/sys/dev/xen/netfront Message-ID: <200902030437.n134bjMr017320@svn.freebsd.org>
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Author: kmacy Date: Tue Feb 3 04:37:45 2009 New Revision: 188047 URL: http://svn.freebsd.org/changeset/base/188047 Log: IFC 188036 break out of loop if we run out of mbufs Modified: projects/releng_7_xen/sys/dev/xen/netfront/netfront.c Modified: projects/releng_7_xen/sys/dev/xen/netfront/netfront.c ============================================================================== --- projects/releng_7_xen/sys/dev/xen/netfront/netfront.c Tue Feb 3 04:36:23 2009 (r188046) +++ projects/releng_7_xen/sys/dev/xen/netfront/netfront.c Tue Feb 3 04:37:45 2009 (r188047) @@ -1235,11 +1235,12 @@ 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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