[PATCH v2] xfrm: Fix incorrect types in assignment
From: Yang Li <hidden>
Date: 2021-02-20 03:19:18
Also in:
lkml
Subsystem:
networking [general], networking [ipsec], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Steffen Klassert, Herbert Xu, Linus Torvalds
Fix the following sparse warnings: net/xfrm/xfrm_policy.c:1303:22: warning: incorrect type in assignment (different address spaces) Reported-by: Abaci Robot <redacted> Signed-off-by: Yang Li <redacted> --- net/xfrm/xfrm_policy.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index b74f28c..aac5e88 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c@@ -1300,7 +1300,8 @@ static void xfrm_hash_rebuild(struct work_struct *work) } hmask = net->xfrm.policy_bydst[dir].hmask; - odst = net->xfrm.policy_bydst[dir].table; + odst = rcu_dereference_protected(net->xfrm.policy_bydst[dir].table, + lockdep_is_held(&net->xfrm.xfrm_policy_lock)); for (i = hmask; i >= 0; i--) { hlist_for_each_entry_safe(policy, n, odst + i, bydst) hlist_del_rcu(&policy->bydst);
--
1.8.3.1