Jesper Nilsson 71f6f6dfdf ipv6: Plug sk_buff leak in ipv6_rcv (net/ipv6/ip6_input.c) ... Commit 778d80be52 (ipv6: Add disable_ipv6 sysctl to disable IPv6 operaion on specific interface) seems to have introduced a leak of sk_buff's for ipv6 traffic, at least in some configurations where idev is NULL, or when ipv6 is disabled via sysctl. The problem is that if the first condition of the if-statement returns non-NULL, it returns an skb with only one reference, and when the other conditions apply, execution jumps to the "out" label, which does not call kfree_skb for it. To plug this leak, change to use the "drop" label instead. (this relies on it being ok to call kfree_skb on NULL) This also allows us to avoid calling rcu_read_unlock here, and removes the only user of the "out" label. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2009-03-27 00:17:45 -07:00
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netfilter	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6	2009-03-26 22:45:23 -07:00
addrconf_core.c
addrconf.c	ipv6: Fix conflict resolutions during ipv6 binding	2009-03-24 19:49:11 -07:00
addrlabel.c
af_inet6.c	ipv6: Make v4-mapped bindings consistent with IPv4	2009-03-24 19:49:10 -07:00
ah6.c
anycast.c
datagram.c
esp6.c
exthdrs_core.c
exthdrs.c
fib6_rules.c
icmp.c
inet6_connection_sock.c
inet6_hashtables.c
ip6_fib.c
ip6_flowlabel.c
ip6_input.c	ipv6: Plug sk_buff leak in ipv6_rcv (net/ipv6/ip6_input.c)	2009-03-27 00:17:45 -07:00
ip6_output.c
ip6_tunnel.c
ip6mr.c
ipcomp6.c
ipv6_sockglue.c
Kconfig
Makefile
mcast.c
mip6.c
ndisc.c
netfilter.c
proc.c
protocol.c
raw.c
reassembly.c	netns: oops in ip[6]_frag_reasm incrementing stats	2009-03-18 23:26:11 -07:00
route.c
sit.c	Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6	2009-03-20 02:27:41 -07:00
syncookies.c
sysctl_net_ipv6.c
tcp_ipv6.c
tunnel6.c
udp_impl.h
udp.c	ipv6: Fix conflict resolutions during ipv6 binding	2009-03-24 19:49:11 -07:00
udplite.c
xfrm6_input.c
xfrm6_mode_beet.c
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c
xfrm6_output.c
xfrm6_policy.c
xfrm6_state.c
xfrm6_tunnel.c