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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 <gaurav1086@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gaurav Singh 2020-06-22 22:50:39 -04:00 committed by David S. Miller
parent 6f39345768
commit 0cc55e694e
1 changed files with 1 additions and 1 deletions
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2
net/dcb/dcbnl.c
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@ -1736,7 +1736,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh,
struct net_device *netdev; struct net_device *netdev;
struct dcbmsg *dcb = nlmsg_data(nlh); struct dcbmsg *dcb = nlmsg_data(nlh);
struct nlattr *tb[DCB_ATTR_MAX + 1]; struct nlattr *tb[DCB_ATTR_MAX + 1];
u32 portid = skb ? NETLINK_CB(skb).portid : 0; u32 portid = NETLINK_CB(skb).portid;
int ret = -EINVAL; int ret = -EINVAL;
struct sk_buff *reply_skb; struct sk_buff *reply_skb;
struct nlmsghdr *reply_nlh = NULL; struct nlmsghdr *reply_nlh = NULL;