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net: ipx: mark expected switch fall-through 

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2017-10-16 16:53:16 -05:00 committed by David S. Miller
parent 275757e6ba
commit d4f4da3e13
1 changed files with 1 additions and 0 deletions
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net/ipx/af_ipx.c
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@ -1867,6 +1867,7 @@ static int ipx_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
rc = -EPERM;
if (!capable(CAP_NET_ADMIN))
break;
/* fall through */
case SIOCGIFADDR:
rc = ipxitf_ioctl(cmd, argp);
break;