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authorFlorian Westphal <fw@strlen.de>2014-11-13 10:04:16 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2014-11-13 12:14:42 +0100
commit56768644317c7746cb63f61573fcdc2355885707 (patch)
tree4017ecc79619024d7af5d7588cb2ce5b0fb8fe83 /net/netfilter
parentbaf4750d92cdfb63d6535f7166c6189d07407b65 (diff)
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')
-rw-r--r--net/netfilter/core.c1
-rw-r--r--net/netfilter/xt_DSCP.c6
2 files changed, 5 insertions, 2 deletions
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 024a2e25c8a4..fea9ef566427 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -17,6 +17,7 @@
#include <linux/interrupt.h>
#include <linux/if.h>
#include <linux/netdevice.h>
+#include <linux/netfilter_ipv6.h>
#include <linux/inetdevice.h>
#include <linux/proc_fs.h>
#include <linux/mutex.h>
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index ae8271652efa..3f83d38c4e5b 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;

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