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Commit 4b984cd5 authored Apr 26, 2012 by Hans Schillstrom Committed by Pablo Neira Ayuso Apr 30, 2012

ipvs: null check of net->ipvs in lblc(r) shedulers



Avoid crash when registering shedulers after
the IPVS core initialization for netns fails. Do this by
checking for present core (net->ipvs).

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>

parent 39f618b4

net/netfilter/ipvs/ip_vs_lblc.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -551,6 +551,9 @@ static int __net_init __ip_vs_lblc_init(struct net *net)
		{
		struct netns_ipvs *ipvs = net_ipvs(net);

		if (!ipvs)
		return -ENOENT;

		if (!net_eq(net, &init_net)) {
		ipvs->lblc_ctl_table = kmemdup(vs_vars_table,
		sizeof(vs_vars_table),

net/netfilter/ipvs/ip_vs_lblcr.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -745,6 +745,9 @@ static int __net_init __ip_vs_lblcr_init(struct net *net)
		{
		struct netns_ipvs *ipvs = net_ipvs(net);

		if (!ipvs)
		return -ENOENT;

		if (!net_eq(net, &init_net)) {
		ipvs->lblcr_ctl_table = kmemdup(vs_vars_table,
		sizeof(vs_vars_table),