diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1999-06-17 13:25:08 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1999-06-17 13:25:08 +0000 |
| commit | 59223edaa18759982db0a8aced0e77457d10c68e (patch) | |
| tree | 89354903b01fa0a447bffeefe00df3044495db2e /net/ipv4/ipmr.c | |
| parent | db7d4daea91e105e3859cf461d7e53b9b77454b2 (diff) | |
Merge with Linux 2.3.6. Sorry, this isn't tested on silicon, I don't
have a MIPS box at hand.
Diffstat (limited to 'net/ipv4/ipmr.c')
| -rw-r--r-- | net/ipv4/ipmr.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index d7db0c007..1034e0e7a 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -1,7 +1,7 @@ /* * IP multicast routing support for mrouted 3.6/3.8 * - * (c) 1995 Alan Cox, <alan@cymru.net> + * (c) 1995 Alan Cox, <alan@redhat.com> * Linux Consultancy and Custom Driver Development * * This program is free software; you can redistribute it and/or @@ -9,7 +9,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Version: $Id: ipmr.c,v 1.40 1999/03/25 10:04:25 davem Exp $ + * Version: $Id: ipmr.c,v 1.43 1999/06/09 10:10:59 davem Exp $ * * Fixes: * Michael Chastain : Incorrect size of copying. @@ -23,6 +23,8 @@ * Brad Parker : Better behaviour on mrouted upcall * overflow. * Carlos Picoto : PIMv1 Support + * Pavlin Ivanov Radoslavov: PIMv2 Registers must checksum only PIM header + * Relax this requrement to work with older peers. * */ @@ -431,7 +433,7 @@ static void ipmr_cache_resolve(struct mfc_cache *cache) skb_trim(skb, nlh->nlmsg_len); ((struct nlmsgerr*)NLMSG_DATA(nlh))->error = -EMSGSIZE; } - err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).pid, MSG_DONTWAIT); + err = netlink_unicast(rtnl, skb, NETLINK_CB(skb).dst_pid, MSG_DONTWAIT); } else #endif ip_mr_forward(skb, cache, 0); @@ -1343,7 +1345,8 @@ int pim_rcv(struct sk_buff * skb, unsigned short len) pim->type != ((PIM_VERSION<<4)|(PIM_REGISTER)) || (pim->flags&PIM_NULL_REGISTER) || reg_dev == NULL || - ip_compute_csum((void *)pim, len)) { + (ip_compute_csum((void *)pim, sizeof(*pim)) != 0 && + ip_compute_csum((void *)pim, len))) { kfree_skb(skb); return -EINVAL; } |