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netfilter: nft_redir: fix sparse warnings

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>> net/netfilter/nft_redir.c:39:26: sparse: incorrect type in assignment (different base types)
   net/netfilter/nft_redir.c:39:26:    expected unsigned int [unsigned] [usertype] nla_be32
   net/netfilter/nft_redir.c:39:26:    got restricted __be32
>> net/netfilter/nft_redir.c:40:40: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:40:40: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:40:40: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:40:40: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:40:40: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:40:40: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:46:34: sparse: incorrect type in assignment (different base types)
   net/netfilter/nft_redir.c:46:34:    expected unsigned int [unsigned] [usertype] nla_be32
   net/netfilter/nft_redir.c:46:34:    got restricted __be32
>> net/netfilter/nft_redir.c:47:48: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:47:48: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:47:48: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:47:48: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:47:48: sparse: cast to restricted __be32
>> net/netfilter/nft_redir.c:47:48: sparse: cast to restricted __be32

Fixes: e9105f1 ("netfilter: nf_tables: add new expression nft_redir")
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2014-11-12 11:56:47 +01:00
parent f6c6339d5e
commit baf4750d92
1 changed files with 6 additions and 5 deletions
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11
net/netfilter/nft_redir.c
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@ -28,7 +28,6 @@ int nft_redir_init(const struct nft_ctx *ctx,
const struct nlattr * const tb[])
{
struct nft_redir *priv = nft_expr_priv(expr);
u32 nla_be32;
int err;
err = nft_chain_validate_dependency(ctx->chain, NFT_CHAIN_T_NAT);
@ -36,15 +35,17 @@ int nft_redir_init(const struct nft_ctx *ctx,
return err;
if (tb[NFTA_REDIR_REG_PROTO_MIN]) {
nla_be32 = nla_get_be32(tb[NFTA_REDIR_REG_PROTO_MIN]);
priv->sreg_proto_min = ntohl(nla_be32);
priv->sreg_proto_min =
ntohl(nla_get_be32(tb[NFTA_REDIR_REG_PROTO_MIN]));
err = nft_validate_input_register(priv->sreg_proto_min);
if (err < 0)
return err;
if (tb[NFTA_REDIR_REG_PROTO_MAX]) {
nla_be32 = nla_get_be32(tb[NFTA_REDIR_REG_PROTO_MAX]);
priv->sreg_proto_max = ntohl(nla_be32);
priv->sreg_proto_max =
ntohl(nla_get_be32(tb[NFTA_REDIR_REG_PROTO_MAX]));
err = nft_validate_input_register(priv->sreg_proto_max);
if (err < 0)
return err;