diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-01-25 17:28:18 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-01-27 22:53:29 +0100 |
| commit | 4f16d25c68ec844299a4df6ecbb0234eaf88a935 (patch) | |
| tree | 6a33c0d31109e978f496586343b7a35c8f8f4a32 /net/netfilter/nft_payload.c | |
| parent | dbc859d96f1a90bafe9c3ba2e437aae5d5677318 (diff) | |
| download | linux-4f16d25c68ec844299a4df6ecbb0234eaf88a935.tar.gz | |
netfilter: nftables: add nft_parse_register_load() and use it
This new function combines the netlink register attribute parser
and the load validation function.
This update requires to replace:
enum nft_registers sreg:8;
in many of the expression private areas otherwise compiler complains
with:
error: cannot take address of bit-field ‘sreg’
when passing the register field as reference.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_payload.c')
| -rw-r--r-- | net/netfilter/nft_payload.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c index 47d4e0e2165144..d4e88db4116df9 100644 --- a/net/netfilter/nft_payload.c +++ b/net/netfilter/nft_payload.c @@ -658,7 +658,6 @@ static int nft_payload_set_init(const struct nft_ctx *ctx, priv->base = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_BASE])); priv->offset = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_OFFSET])); priv->len = ntohl(nla_get_be32(tb[NFTA_PAYLOAD_LEN])); - priv->sreg = nft_parse_register(tb[NFTA_PAYLOAD_SREG]); if (tb[NFTA_PAYLOAD_CSUM_TYPE]) priv->csum_type = @@ -691,7 +690,8 @@ static int nft_payload_set_init(const struct nft_ctx *ctx, return -EOPNOTSUPP; } - return nft_validate_register_load(priv->sreg, priv->len); + return nft_parse_register_load(tb[NFTA_PAYLOAD_SREG], &priv->sreg, + priv->len); } static int nft_payload_set_dump(struct sk_buff *skb, const struct nft_expr *expr) |