[PATCH] [net] dcb_doit: remove redundant skb check
From: Gaurav Singh
Date: Mon Jun 22 2020 - 22:51:14 EST
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 <gaurav1086@xxxxxxxxx>
---
net/dcb/dcbnl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index d2a4553bcf39..84dde5a2066e 100644
--- 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;
--
2.17.1