aboutsummaryrefslogtreecommitdiffstats
path: root/net/netfilter/utils.c
diff options
context:
space:
mode:
authorGustavo A. R. Silva <gustavoars@kernel.org>2020-07-08 15:09:39 -0500
committerPablo Neira Ayuso <pablo@netfilter.org>2020-07-22 01:18:05 +0200
commit954d82979b2f9dd4c20b895226799650d4841b94 (patch)
tree9b8617812e71d3137b4a105e65db055e762f4c6f /net/netfilter/utils.c
parentipvs: queue delayed work to expire no destination connections if expire_nodest_conn=1 (diff)
downloadlinux-dev-954d82979b2f9dd4c20b895226799650d4841b94.tar.xz
linux-dev-954d82979b2f9dd4c20b895226799650d4841b94.zip
netfilter: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/utils.c')
-rw-r--r--net/netfilter/utils.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/netfilter/utils.c b/net/netfilter/utils.c
index 51b454d8fa9c..cedf47ab3c6f 100644
--- a/net/netfilter/utils.c
+++ b/net/netfilter/utils.c
@@ -25,7 +25,7 @@ __sum16 nf_ip_checksum(struct sk_buff *skb, unsigned int hook,
skb->ip_summed = CHECKSUM_UNNECESSARY;
break;
}
- /* fall through */
+ fallthrough;
case CHECKSUM_NONE:
if (protocol != IPPROTO_TCP && protocol != IPPROTO_UDP)
skb->csum = 0;
@@ -51,7 +51,7 @@ static __sum16 nf_ip_checksum_partial(struct sk_buff *skb, unsigned int hook,
case CHECKSUM_COMPLETE:
if (len == skb->len - dataoff)
return nf_ip_checksum(skb, hook, dataoff, protocol);
- /* fall through */
+ fallthrough;
case CHECKSUM_NONE:
skb->csum = csum_tcpudp_nofold(iph->saddr, iph->daddr, protocol,
skb->len - dataoff, 0);
@@ -79,7 +79,7 @@ __sum16 nf_ip6_checksum(struct sk_buff *skb, unsigned int hook,
skb->ip_summed = CHECKSUM_UNNECESSARY;
break;
}
- /* fall through */
+ fallthrough;
case CHECKSUM_NONE:
skb->csum = ~csum_unfold(
csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr,
@@ -106,7 +106,7 @@ static __sum16 nf_ip6_checksum_partial(struct sk_buff *skb, unsigned int hook,
case CHECKSUM_COMPLETE:
if (len == skb->len - dataoff)
return nf_ip6_checksum(skb, hook, dataoff, protocol);
- /* fall through */
+ fallthrough;
case CHECKSUM_NONE:
hsum = skb_checksum(skb, 0, dataoff, 0);
skb->csum = ~csum_unfold(csum_ipv6_magic(&ip6h->saddr,