dcb_doit: remove redundant skb check

skb cannot be NULL here since its already being accessed before: sock_net(skb->sk). Remove the redundant null check. Signed-off-by: Gaurav Singh <[email protected]> Signed-off-by: David S. Miller <[email protected]>
ambv · Jun 24, 2020 · 0cc55e6 · 0cc55e6
1 parent 6f39345
commit 0cc55e6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
@@ -1736,7 +1736,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
 	struct net_device *netdev;
 	struct dcbmsg *dcb = nlmsg_data(nlh);
 	struct nlattr *tb[DCB_ATTR_MAX + 1];
-	u32 portid = skb ? NETLINK_CB(skb).portid : 0;
+	u32 portid = NETLINK_CB(skb).portid;
 	int ret = -EINVAL;
 	struct sk_buff *reply_skb;
 	struct nlmsghdr *reply_nlh = NULL;