ipv4: coding style: comparison for inequality with NULL

[mirror_ubuntu-jammy-kernel.git] / net / ipv4 / ip_output.c

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 561d67b2ac7407c2578c72f6f7a386d16915f77d..26f6f7956168a795e1c465a65e89939c5b7431d6 100644 (file)
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -257,7 +257,7 @@ static int ip_finish_output(struct sk_buff *skb)
 {
 #if defined(CONFIG_NETFILTER) && defined(CONFIG_XFRM)
        /* Policy lookup after SNAT yielded a new policy */
-       if (skb_dst(skb)->xfrm != NULL) {
+       if (skb_dst(skb)->xfrm) {
                IPCB(skb)->flags |= IPSKB_REROUTED;
                return dst_output(skb);
        }
@@ -376,7 +376,7 @@ int ip_queue_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl)
        inet_opt = rcu_dereference(inet->inet_opt);
        fl4 = &fl->u.ip4;
        rt = skb_rtable(skb);
-       if (rt != NULL)
+       if (rt)
                goto packet_routed;
 
        /* Make sure we can route this packet. */
@@ -587,7 +587,7 @@ int ip_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
                                        ip_options_fragment(frag);
                                offset += skb->len - hlen;
                                iph->frag_off = htons(offset>>3);
-                               if (frag->next != NULL)
+                               if (frag->next)
                                        iph->frag_off |= htons(IP_MF);
                                /* Ready, complete checksum */
                                ip_send_check(iph);