Merge 4.9.205 into android-4.9-q

Changes in 4.9.205
	Revert "sock: Reset dst when changing sk_mark via setsockopt"
	Linux 4.9.205

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
diff --git a/Makefile b/Makefile
index 03fd98b..c571fb1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 9
-SUBLEVEL = 204
+SUBLEVEL = 205
 EXTRAVERSION =
 NAME = Roaring Lionus
 
diff --git a/net/core/sock.c b/net/core/sock.c
index 8603fc3..2d78b7c 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -945,12 +945,10 @@
 			clear_bit(SOCK_PASSSEC, &sock->flags);
 		break;
 	case SO_MARK:
-		if (!ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN)) {
+		if (!ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN))
 			ret = -EPERM;
-		} else if (val != sk->sk_mark) {
+		else
 			sk->sk_mark = val;
-			sk_dst_reset(sk);
-		}
 		break;
 
 	case SO_RXQ_OVFL: