Xin Long 4d33ab08c0 xfrm: set dst dev to blackhole_netdev instead of loopback_dev in ifdown ... The global blackhole_netdev has replaced pernet loopback_dev to become the one given to the object that holds an netdev when ifdown in many places of ipv4 and ipv6 since commit 8d7017fd62 ("blackhole_netdev: use blackhole_netdev to invalidate dst entries"). Especially after commit faab39f63c ("net: allow out-of-order netdev unregistration"), it's no longer safe to use loopback_dev that may be freed before other netdev. This patch is to set dst dev to blackhole_netdev instead of loopback_dev in ifdown. v1->v2: - add Fixes tag as Eric suggested. Fixes: faab39f63c ("net: allow out-of-order netdev unregistration") Signed-off-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://lore.kernel.org/r/e8c87482998ca6fcdab214f5a9d582899ec0c648.1652665047.git.lucien.xin@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>		2022-05-17 11:02:07 +02:00
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espintcp.c
Kconfig
Makefile
xfrm_algo.c
xfrm_compat.c
xfrm_device.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/	2022-03-19 14:49:08 +00:00
xfrm_hash.c
xfrm_hash.h
xfrm_inout.h
xfrm_input.c
xfrm_interface.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2022-03-10 17:16:56 -08:00
xfrm_ipcomp.c
xfrm_output.c
xfrm_policy.c	xfrm: set dst dev to blackhole_netdev instead of loopback_dev in ifdown	2022-05-17 11:02:07 +02:00
xfrm_proc.c
xfrm_replay.c
xfrm_state.c
xfrm_sysctl.c
xfrm_user.c	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/	2022-03-19 14:49:08 +00:00