Messages in this thread Patch in this message | | | From | Yang Li <> | Subject | [PATCH v2] xfrm: Fix incorrect types in assignment | Date | Sat, 20 Feb 2021 11:18:23 +0800 |
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Fix the following sparse warnings: net/xfrm/xfrm_policy.c:1303:22: warning: incorrect type in assignment (different address spaces)
Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> --- 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
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