netns xfrm: policy flushing in netns

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 14 insertions, 14 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 40ed4878bc1..766cc71e96d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1444,7 +1444,7 @@ struct xfrm_policy *xfrm_policy_bysel_ctx(u8 type, int dir,
 					  struct xfrm_sec_ctx *ctx, int delete,
 					  int *err);
 struct xfrm_policy *xfrm_policy_byid(u8, int dir, u32 id, int delete, int *err);
-int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info);
+int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info);
 u32 xfrm_get_acqseq(void);
 extern int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi);
 struct xfrm_state * xfrm_find_acq(struct net *net, u8 mode, u32 reqid, u8 proto,
diff --git a/net/key/af_key.c b/net/key/af_key.c
index b74d939e2ee..0f44856c1f1 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2686,7 +2686,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, struct sadb_msg
 	audit_info.loginuid = audit_get_loginuid(current);
 	audit_info.sessionid = audit_get_sessionid(current);
 	audit_info.secid = 0;
-	err = xfrm_policy_flush(XFRM_POLICY_TYPE_MAIN, &audit_info);
+	err = xfrm_policy_flush(&init_net, XFRM_POLICY_TYPE_MAIN, &audit_info);
 	if (err)
 		return err;
 	c.data.type = XFRM_POLICY_TYPE_MAIN;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 11fee87a0cc..7c264a74edc 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -732,7 +732,7 @@ EXPORT_SYMBOL(xfrm_policy_byid);
 
 #ifdef CONFIG_SECURITY_NETWORK_XFRM
 static inline int
-xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
+xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audit_info)
 {
 	int dir, err = 0;
 
@@ -742,7 +742,7 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
 		int i;
 
 		hlist_for_each_entry(pol, entry,
-				     &init_net.xfrm.policy_inexact[dir], bydst) {
+				     &net->xfrm.policy_inexact[dir], bydst) {
 			if (pol->type != type)
 				continue;
 			err = security_xfrm_policy_delete(pol->security);
@@ -754,9 +754,9 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
 				return err;
 			}
 		}
-		for (i = init_net.xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
+		for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
 			hlist_for_each_entry(pol, entry,
-					     init_net.xfrm.policy_bydst[dir].table + i,
+					     net->xfrm.policy_bydst[dir].table + i,
 					     bydst) {
 				if (pol->type != type)
 					continue;
@@ -776,19 +776,19 @@ xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
 }
 #else
 static inline int
-xfrm_policy_flush_secctx_check(u8 type, struct xfrm_audit *audit_info)
+xfrm_policy_flush_secctx_check(struct net *net, u8 type, struct xfrm_audit *audit_info)
 {
 	return 0;
 }
 #endif
 
-int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
+int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info)
 {
 	int dir, err = 0;
 
 	write_lock_bh(&xfrm_policy_lock);
 
-	err = xfrm_policy_flush_secctx_check(type, audit_info);
+	err = xfrm_policy_flush_secctx_check(net, type, audit_info);
 	if (err)
 		goto out;
 
@@ -800,7 +800,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
 		killed = 0;
 	again1:
 		hlist_for_each_entry(pol, entry,
-				     &init_net.xfrm.policy_inexact[dir], bydst) {
+				     &net->xfrm.policy_inexact[dir], bydst) {
 			if (pol->type != type)
 				continue;
 			hlist_del(&pol->bydst);
@@ -818,10 +818,10 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
 			goto again1;
 		}
 
-		for (i = init_net.xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
+		for (i = net->xfrm.policy_bydst[dir].hmask; i >= 0; i--) {
 	again2:
 			hlist_for_each_entry(pol, entry,
-					     init_net.xfrm.policy_bydst[dir].table + i,
+					     net->xfrm.policy_bydst[dir].table + i,
 					     bydst) {
 				if (pol->type != type)
 					continue;
@@ -842,7 +842,7 @@ int xfrm_policy_flush(u8 type, struct xfrm_audit *audit_info)
 			}
 		}
 
-		init_net.xfrm.policy_count[dir] -= killed;
+		net->xfrm.policy_count[dir] -= killed;
 	}
 	atomic_inc(&flow_cache_genid);
 out:
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 787b0ee6503..d4983e831c3 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1546,7 +1546,7 @@ static int xfrm_flush_policy(struct sk_buff *skb, struct nlmsghdr *nlh,
 	audit_info.loginuid = NETLINK_CB(skb).loginuid;
 	audit_info.sessionid = NETLINK_CB(skb).sessionid;
 	audit_info.secid = NETLINK_CB(skb).sid;
-	err = xfrm_policy_flush(type, &audit_info);
+	err = xfrm_policy_flush(&init_net, type, &audit_info);
 	if (err)
 		return err;
 	c.data.type = type;