Sabrina Dubroca 2f10a61cee xfrm: fix rcu usage in xfrm_get_type_offload ... request_module can sleep, thus we cannot hold rcu_read_lock() while calling it. The function also jumps back and takes rcu_read_lock() again (in xfrm_state_get_afinfo()), resulting in an imbalance. This codepath is triggered whenever a new offloaded state is created. Fixes: ffdb5211da ("xfrm: Auto-load xfrm offload modules") Reported-by: syzbot+ca425f44816d749e8eb49755567a75ee48cf4a30@syzkaller.appspotmail.com Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>		2017-12-31 16:29:24 +01:00
..
Kconfig
Makefile
xfrm_algo.c
xfrm_device.c
xfrm_hash.c
xfrm_hash.h
xfrm_input.c
xfrm_ipcomp.c
xfrm_output.c
xfrm_policy.c	xfrm: skip policies marked as dead while rehashing	2017-12-30 09:18:47 +01:00
xfrm_proc.c
xfrm_replay.c
xfrm_state.c	xfrm: fix rcu usage in xfrm_get_type_offload	2017-12-31 16:29:24 +01:00
xfrm_sysctl.c
xfrm_user.c