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Code Issues Releases Wiki Activity

netfilter: Fix fall-through warnings for Clang

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In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of just
letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Gustavo A. R. Silva 2021-03-05 02:42:09 -06:00 committed by Pablo Neira Ayuso
parent 2ed37183ab
commit c2168e6bd7
3 changed files with 3 additions and 0 deletions
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1
net/netfilter/nf_conntrack_proto_dccp.c
View file

@ -397,6 +397,7 @@ dccp_new(struct nf_conn *ct, const struct sk_buff *skb,
msg = "not picking up existing connection ";
goto out_invalid;
}
break;
case CT_DCCP_REQUEST:
break;
case CT_DCCP_INVALID:

1
net/netfilter/nf_tables_api.c
View file

@ -8557,6 +8557,7 @@ static int nf_tables_check_loops(const struct nft_ctx *ctx,
data->verdict.chain);
if (err < 0)
return err;
break;
default:
break;
}

1
net/netfilter/nft_ct.c
View file

@ -527,6 +527,7 @@ static void __nft_ct_set_destroy(const struct nft_ctx *ctx, struct nft_ct *priv)
case NFT_CT_ZONE:
if (--nft_ct_pcpu_template_refcnt == 0)
nft_ct_tmpl_put_pcpu();
break;
#endif
default:
break;