Eric Dumazet 3d861f6610 net: fix secpath kmemleak ... Mike Kazantsev found 3.5 kernels and beyond were leaking memory, and tracked the faulty commit to a1c7fff7e1 ("net: netdev_alloc_skb() use build_skb()") While this commit seems fine, it uncovered a bug introduced in commit bad43ca832 ("net: introduce skb_try_coalesce()), in function kfree_skb_partial()"): If head is stolen, we free the sk_buff, without removing references on secpath (skb->sp). So IPsec + IP defrag/reassembly (using skb coalescing), or TCP coalescing could leak secpath objects. Fix this bug by calling skb_release_head_state(skb) to properly release all possible references to linked objects. Reported-by: Mike Kazantsev <mk.fraggod@gmail.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Bisected-by: Mike Kazantsev <mk.fraggod@gmail.com> Tested-by: Mike Kazantsev <mk.fraggod@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2012-10-22 15:16:07 -04:00
..
datagram.c
dev_addr_lists.c	netdev: make address const in device address management	2012-09-19 16:35:22 -04:00
dev.c	vlan: don't deliver frames for unknown vlans to protocols	2012-10-08 15:21:55 -04:00
drop_monitor.c
dst.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-10-02 13:38:27 -07:00
ethtool.c	net: provide a default dev->ethtool_ops	2012-09-19 15:40:15 -04:00
fib_rules.c
filter.c	filter: add XOR instruction for use with X/K	2012-09-24 16:49:21 -04:00
flow_dissector.c
flow.c
gen_estimator.c
gen_stats.c
iovec.c
link_watch.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-10-02 13:38:27 -07:00
Makefile
neighbour.c	net: Fix skb_under_panic oops in neigh_resolve_output	2012-10-07 14:42:39 -04:00
net_namespace.c
net-sysfs.c
net-sysfs.h
net-traces.c
netevent.c
netpoll.c	netpoll: call ->ndo_select_queue() in tx path	2012-09-19 17:19:09 -04:00
netprio_cgroup.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-10-02 20:25:04 -07:00
pktgen.c	pktgen: replace scan_ip6() with in6_pton()	2012-10-10 22:33:30 -04:00
request_sock.c
rtnetlink.c	netlink: add attributes to fdb interface	2012-10-01 18:39:44 -04:00
scm.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-10-02 20:25:04 -07:00
secure_seq.c
skbuff.c	net: fix secpath kmemleak	2012-10-22 15:16:07 -04:00
sock_diag.c
sock.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2012-10-02 13:38:27 -07:00
stream.c
sysctl_net_core.c
timestamping.c
user_dma.c
utils.c	net: add doc for in4_pton()	2012-10-12 13:56:52 -04:00