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net/packet: Fix fall-through warnings for Clang

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In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement instead of letting the code fall
through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
This commit is contained in:
Gustavo A. R. Silva 2020-11-20 12:38:20 -06:00
parent 6518e3fc97
commit 5af5a020dd
1 changed files with 1 additions and 0 deletions
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1
net/packet/af_packet.c
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@ -1655,6 +1655,7 @@ static int fanout_add(struct sock *sk, struct fanout_args *args)
case PACKET_FANOUT_ROLLOVER:
if (type_flags & PACKET_FANOUT_FLAG_ROLLOVER)
return -EINVAL;
break;
case PACKET_FANOUT_HASH:
case PACKET_FANOUT_LB:
case PACKET_FANOUT_CPU: