diff options
| author | fenner <fenner@FreeBSD.org> | 1996-07-12 17:22:32 +0000 |
|---|---|---|
| committer | fenner <fenner@FreeBSD.org> | 1996-07-12 17:22:32 +0000 |
| commit | 48c30a896bf1b18eaeda0b3128342b6db44c2296 (patch) | |
| tree | 8222e56cb4f8bbbae3cd08e3e9b3823bfa74b318 /sys | |
| parent | a8a81d83f6ebaed3d86386d082501921d9c7b8d8 (diff) | |
| download | FreeBSD-src-48c30a896bf1b18eaeda0b3128342b6db44c2296.zip FreeBSD-src-48c30a896bf1b18eaeda0b3128342b6db44c2296.tar.gz | |
Fix braino in rev 1.30 fix; m_copy() the mbuf that has the header
pulled up already. This bug can cause the first packet from a source
to a group to be corrupted when it is delivered to a process listening
on the mrouter.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/netinet/ip_mroute.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet/ip_mroute.c b/sys/netinet/ip_mroute.c index e53b2a5..ebc844b 100644 --- a/sys/netinet/ip_mroute.c +++ b/sys/netinet/ip_mroute.c @@ -9,7 +9,7 @@ * Modified by Bill Fenner, PARC, April 1995 * * MROUTING Revision: 3.5 - * $Id: ip_mroute.c,v 1.32 1996/04/18 15:41:11 wollman Exp $ + * $Id: ip_mroute.c,v 1.33 1996/07/12 04:11:48 bde Exp $ */ #include "opt_mrouting.h" @@ -1239,7 +1239,7 @@ X_ip_mforward(ip, ifp, m, imo) return ENOBUFS; } /* Make a copy of the header to send to the user level process */ - mm = m_copy(m, 0, hlen); + mm = m_copy(mb0, 0, hlen); if (mm == NULL) { m_free(mb_ntry); m_freem(mb0); |
