net: af_key: fix sleeping under rcu
authorNikolay Aleksandrov <nikolay@redhat.com>
Fri, 7 Mar 2014 11:44:18 +0000 (12:44 +0100)
committerSteffen Klassert <steffen.klassert@secunet.com>
Mon, 10 Mar 2014 07:27:22 +0000 (08:27 +0100)
commit87536a81e1f52409b45333ce8cac415a1218163c
treebb76b0b98b70de9bdc96e7d55f0b04ca59dd3777
parenta8d9bc2e9f5d1c5a25e33cec096d2a1652d3fd52
net: af_key: fix sleeping under rcu

There's a kmalloc with GFP_KERNEL in a helper
(pfkey_sadb2xfrm_user_sec_ctx) used in pfkey_compile_policy which is
called under rcu_read_lock. Adjust pfkey_sadb2xfrm_user_sec_ctx to have
a gfp argument and adjust the users.

CC: Dave Jones <davej@redhat.com>
CC: Steffen Klassert <steffen.klassert@secunet.com>
CC: Fan Du <fan.du@windriver.com>
CC: David S. Miller <davem@davemloft.net>
Signed-off-by: Nikolay Aleksandrov <nikolay@redhat.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/key/af_key.c