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| author | Gustavo A. R. Silva <garsilva@embeddedor.com> | 2017-10-16 16:36:52 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-18 14:13:08 +0100 |
| commit | 275757e6bae15a8621130907a78096afd1e15d2c (patch) | |
| tree | ee6360a7f2e195c2e8685f9eb6bbb64b60ee5ea4 /net/ipv6/ip6mr.c | |
| parent | fb6ff75e18937a20dbec1eb47b5f893f38eabae4 (diff) | |
| download | lwn-275757e6bae15a8621130907a78096afd1e15d2c.tar.gz lwn-275757e6bae15a8621130907a78096afd1e15d2c.zip | |
ipv6: 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.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6mr.c')
| -rw-r--r-- | net/ipv6/ip6mr.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index f5500f5444e9..59fad81e5f7a 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1722,6 +1722,7 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, uns case MRT6_ADD_MFC: case MRT6_DEL_MFC: parent = -1; + /* fall through */ case MRT6_ADD_MFC_PROXY: case MRT6_DEL_MFC_PROXY: if (optlen < sizeof(mfc)) |