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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-10-16 22:48:55 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-18 15:10:29 +0200 |
| commit | fcfd6dfab97006d44c7db5d6c908eac383af6649 (patch) | |
| tree | 4d959ed7720b96140dbdb04bcf94d571e73865d8 /net/ipv4/arp.c | |
| parent | decnet: af_decnet: mark expected switch fall-throughs (diff) | |
| download | linux-fcfd6dfab97006d44c7db5d6c908eac383af6649.tar.xz linux-fcfd6dfab97006d44c7db5d6c908eac383af6649.zip | |
ipv4: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.
Notice that in some cases I placed the "fall through" comment
on its own line, which is what GCC is expecting to find.
Addresses-Coverity-ID: 115108
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/arp.c')
| -rw-r--r-- | net/ipv4/arp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 7c45b8896709..a8d7c5a9fb05 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c @@ -1180,6 +1180,7 @@ int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg) case SIOCSARP: if (!ns_capable(net->user_ns, CAP_NET_ADMIN)) return -EPERM; + /* fall through */ case SIOCGARP: err = copy_from_user(&r, arg, sizeof(struct arpreq)); if (err) |