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(parent: 510c321) | patch
xfrm: do not call rcu_read_unlock when afinfo is NULL in xfrm_get_tos
authorXin Long <lucien.xin@gmail.com>
Sat, 17 Feb 2018 07:16:22 +0000 (15:16 +0800)
committerSteffen Klassert <steffen.klassert@secunet.com>
Mon, 19 Feb 2018 07:45:25 +0000 (08:45 +0100)
commit143a4454daaf0e80a2b9f37159a0d6d2b61e64ed
treebe8531f260c9bec64a3f54255633769ac402ffdctree | snapshot
parent510c321b557121861601f9d259aadd65aa274f35commit | diff
xfrm: do not call rcu_read_unlock when afinfo is NULL in xfrm_get_tos

When xfrm_policy_get_afinfo returns NULL, it will not hold rcu
read lock. In this case, rcu_read_unlock should not be called
in xfrm_get_tos, just like other places where it's calling
xfrm_policy_get_afinfo.

Fixes: f5e2bb4f5b22 ("xfrm: policy: xfrm_get_tos cannot fail")
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
net/xfrm/xfrm_policy.c diff | blob | history
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