Merge remote branch 'airlied/drm-fixes' into drm-intel-fixes

1 files changed, 5 insertions, 3 deletions

diff --git a/net/ipv6/protocol.c b/net/ipv6/protocol.c
index 9bb936ae245..9a7978fdc02 100644
--- a/net/ipv6/protocol.c
+++ b/net/ipv6/protocol.c
@@ -25,13 +25,14 @@
 #include <linux/spinlock.h>
 #include <net/protocol.h>
 
-const struct inet6_protocol *inet6_protos[MAX_INET_PROTOS] __read_mostly;
+const struct inet6_protocol __rcu *inet6_protos[MAX_INET_PROTOS] __read_mostly;
 
 int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char protocol)
 {
 	int hash = protocol & (MAX_INET_PROTOS - 1);
 
-	return !cmpxchg(&inet6_protos[hash], NULL, prot) ? 0 : -1;
+	return !cmpxchg((const struct inet6_protocol **)&inet6_protos[hash],
+			NULL, prot) ? 0 : -1;
 }
 EXPORT_SYMBOL(inet6_add_protocol);
 
@@ -43,7 +44,8 @@ int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char protocol
 {
 	int ret, hash = protocol & (MAX_INET_PROTOS - 1);
 
-	ret = (cmpxchg(&inet6_protos[hash], prot, NULL) == prot) ? 0 : -1;
+	ret = (cmpxchg((const struct inet6_protocol **)&inet6_protos[hash],
+		       prot, NULL) == prot) ? 0 : -1;
 
 	synchronize_net();