>> net/ipv4/netfilter/nft_dup_ipv4.c:29:37: sparse: incorrect type in initializer (different base types)
net/ipv4/netfilter/nft_dup_ipv4.c:29:37: expected restricted __be32 [user type] s_addr
net/ipv4/netfilter/nft_dup_ipv4.c:29:37: got unsigned int [unsigned] <noident>
>> net/ipv6/netfilter/nf_dup_ipv6.c:48:23: sparse: incorrect type in assignment (different base types)
net/ipv6/netfilter/nf_dup_ipv6.c:48:23: expected restricted __be32 [addressable] [assigned] [usertype] flowlabel
net/ipv6/netfilter/nf_dup_ipv6.c:48:23: got int
Reported-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
net/ipv4/netfilter/nft_dup_ipv4.c | 2 +-
net/ipv6/netfilter/nf_dup_ipv6.c | 4 ++--
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/ipv4/netfilter/nft_dup_ipv4.c b/net/ipv4/netfilter/nft_dup_ipv4.c
index 25419fb..b45932d 100644
--- a/net/ipv4/netfilter/nft_dup_ipv4.c
+++ b/net/ipv4/netfilter/nft_dup_ipv4.c
@@ -26,7 +26,7 @@ static void nft_dup_ipv4_eval(const struct nft_expr *expr,
{
struct nft_dup_ipv4 *priv = nft_expr_priv(expr);
struct in_addr gw = {
- .s_addr = regs->data[priv->sreg_addr],
+ .s_addr = (__force __be32)regs->data[priv->sreg_addr],
};
int oif = regs->data[priv->sreg_dev];
diff --git a/net/ipv6/netfilter/nf_dup_ipv6.c b/net/ipv6/netfilter/nf_dup_ipv6.c
index d8ab654..c5c87e9 100644
--- a/net/ipv6/netfilter/nf_dup_ipv6.c
+++ b/net/ipv6/netfilter/nf_dup_ipv6.c
@@ -45,8 +45,8 @@ static bool nf_dup_ipv6_route(struct sk_buff *skb, const struct in6_addr *gw,
fl6.flowi6_oif = oif;
fl6.daddr = *gw;
- fl6.flowlabel = ((iph->flow_lbl[0] & 0xF) << 16) |
- (iph->flow_lbl[1] << 8) | iph->flow_lbl[2];
+ fl6.flowlabel = (__force __be32)(((iph->flow_lbl[0] & 0xF) << 16) |
+ (iph->flow_lbl[1] << 8) | iph->flow_lbl[2]);
dst = ip6_route_output(net, NULL, &fl6);
if (dst->error) {
dst_release(dst);
--
1.7.10.4
--
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