Messages in this thread Patch in this message | | | From | Jiri Slaby <> | Subject | [PATCH 3.12 23/40] ipvs: fix AF assignment in ip_vs_conn_new() | Date | Wed, 2 Apr 2014 22:13:09 +0200 |
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From: Michal Kubecek <mkubecek@suse.cz>
3.12-stable review patch. If anyone has any objections, please let me know.
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commit 2a971354e74f3837d14b9c8d7f7983b0c9c330e4 upstream.
If a fwmark is passed to ip_vs_conn_new(), it is passed in vaddr, not daddr. Therefore we should set AF to AF_UNSPEC in vaddr assignment (like we do in ip_vs_ct_in_get()), otherwise we may copy only first 4 bytes of an IPv6 address into cp->daddr.
Signed-off-by: Bogdano Arendartchuk <barendartchuk@suse.com> Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- net/netfilter/ipvs/ip_vs_conn.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c index 4c8e5c0aa1ab..d585626d7676 100644 --- a/net/netfilter/ipvs/ip_vs_conn.c +++ b/net/netfilter/ipvs/ip_vs_conn.c @@ -871,11 +871,11 @@ ip_vs_conn_new(const struct ip_vs_conn_param *p, cp->protocol = p->protocol; ip_vs_addr_set(p->af, &cp->caddr, p->caddr); cp->cport = p->cport; - ip_vs_addr_set(p->af, &cp->vaddr, p->vaddr); - cp->vport = p->vport; - /* proto should only be IPPROTO_IP if d_addr is a fwmark */ + /* proto should only be IPPROTO_IP if p->vaddr is a fwmark */ ip_vs_addr_set(p->protocol == IPPROTO_IP ? AF_UNSPEC : p->af, - &cp->daddr, daddr); + &cp->vaddr, p->vaddr); + cp->vport = p->vport; + ip_vs_addr_set(p->af, &cp->daddr, daddr); cp->dport = dport; cp->flags = flags; cp->fwmark = fwmark; -- 1.9.1
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