diff options
author | Florian Westphal <fw@strlen.de> | 2014-11-13 09:04:16 (GMT) |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-11-13 11:14:42 (GMT) |
commit | 56768644317c7746cb63f61573fcdc2355885707 (patch) | |
tree | 4017ecc79619024d7af5d7588cb2ce5b0fb8fe83 /net/netfilter/xt_DSCP.c | |
parent | baf4750d92cdfb63d6535f7166c6189d07407b65 (diff) | |
download | linux-56768644317c7746cb63f61573fcdc2355885707.tar.xz |
netfilter: fix various sparse warnings
net/bridge/br_netfilter.c:870:6: symbol 'br_netfilter_enable' was not declared. Should it be static?
no; add include
net/ipv4/netfilter/nft_reject_ipv4.c:22:6: symbol 'nft_reject_ipv4_eval' was not declared. Should it be static?
yes
net/ipv6/netfilter/nf_reject_ipv6.c:16:6: symbol 'nf_send_reset6' was not declared. Should it be static?
no; add include
net/ipv6/netfilter/nft_reject_ipv6.c:22:6: symbol 'nft_reject_ipv6_eval' was not declared. Should it be static?
yes
net/netfilter/core.c:33:32: symbol 'nf_ipv6_ops' was not declared. Should it be static?
no; add include
net/netfilter/xt_DSCP.c:40:57: cast truncates bits from constant value (ffffff03 becomes 3)
net/netfilter/xt_DSCP.c:57:59: cast truncates bits from constant value (ffffff03 becomes 3)
add __force, 3 is what we want.
net/ipv4/netfilter/nf_log_arp.c:77:6: symbol 'nf_log_arp_packet' was not declared. Should it be static?
yes
net/ipv4/netfilter/nf_reject_ipv4.c:17:6: symbol 'nf_send_reset' was not declared. Should it be static?
no; add include
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/xt_DSCP.c')
-rw-r--r-- | net/netfilter/xt_DSCP.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c index ae82716..3f83d38 100644 --- a/net/netfilter/xt_DSCP.c +++ b/net/netfilter/xt_DSCP.c @@ -37,7 +37,8 @@ dscp_tg(struct sk_buff *skb, const struct xt_action_param *par) if (!skb_make_writable(skb, sizeof(struct iphdr))) return NF_DROP; - ipv4_change_dsfield(ip_hdr(skb), (__u8)(~XT_DSCP_MASK), + ipv4_change_dsfield(ip_hdr(skb), + (__force __u8)(~XT_DSCP_MASK), dinfo->dscp << XT_DSCP_SHIFT); } @@ -54,7 +55,8 @@ dscp_tg6(struct sk_buff *skb, const struct xt_action_param *par) if (!skb_make_writable(skb, sizeof(struct ipv6hdr))) return NF_DROP; - ipv6_change_dsfield(ipv6_hdr(skb), (__u8)(~XT_DSCP_MASK), + ipv6_change_dsfield(ipv6_hdr(skb), + (__force __u8)(~XT_DSCP_MASK), dinfo->dscp << XT_DSCP_SHIFT); } return XT_CONTINUE; |