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netfilter: nft_nat: Fix endianness issue reported by sparse

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This patch fixes this:

CHECK   net/netfilter/nft_nat.c
net/netfilter/nft_nat.c:50:43: warning: incorrect type in assignment (different base types)
net/netfilter/nft_nat.c:50:43:    expected restricted __be32 [addressable] [usertype] ip
net/netfilter/nft_nat.c:50:43:    got unsigned int [unsigned] [usertype] <noident>
net/netfilter/nft_nat.c:51:43: warning: incorrect type in assignment (different base types)
net/netfilter/nft_nat.c:51:43:    expected restricted __be32 [addressable] [usertype] ip
net/netfilter/nft_nat.c:51:43:    got unsigned int [unsigned] [usertype] <noident>
net/netfilter/nft_nat.c:65:37: warning: incorrect type in assignment (different base types)
net/netfilter/nft_nat.c:65:37:    expected restricted __be16 [addressable] [assigned] [usertype] all
net/netfilter/nft_nat.c:65:37:    got unsigned int [unsigned] <noident>
net/netfilter/nft_nat.c:66:37: warning: incorrect type in assignment (different base types)
net/netfilter/nft_nat.c:66:37:    expected restricted __be16 [addressable] [assigned] [usertype] all
net/netfilter/nft_nat.c:66:37:    got unsigned int [unsigned] <noident>

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Tomasz Bursztyka 2013-10-28 12:19:45 +02:00 committed by Pablo Neira Ayuso
parent 6e078bc2f2
commit 98c37b6b01
1 changed files with 8 additions and 4 deletions
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12
net/netfilter/nft_nat.c
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@ -47,8 +47,10 @@ static void nft_nat_eval(const struct nft_expr *expr,
memset(&range, 0, sizeof(range));
if (priv->sreg_addr_min) {
if (priv->family == AF_INET) {
range.min_addr.ip = data[priv->sreg_addr_min].data[0];
range.max_addr.ip = data[priv->sreg_addr_max].data[0];
range.min_addr.ip = (__force __be32)
data[priv->sreg_addr_min].data[0];
range.max_addr.ip = (__force __be32)
data[priv->sreg_addr_max].data[0];
} else {
memcpy(range.min_addr.ip6,
@ -62,8 +64,10 @@ static void nft_nat_eval(const struct nft_expr *expr,
}
if (priv->sreg_proto_min) {
range.min_proto.all = data[priv->sreg_proto_min].data[0];
range.max_proto.all = data[priv->sreg_proto_max].data[0];
range.min_proto.all = (__force __be16)
data[priv->sreg_proto_min].data[0];
range.max_proto.all = (__force __be16)
data[priv->sreg_proto_max].data[0];
range.flags |= NF_NAT_RANGE_PROTO_SPECIFIED;
}