aboutsummaryrefslogtreecommitdiffstats
path: root/net/netfilter/nft_dup_netdev.c
diff options
context:
space:
mode:
authorPablo Neira Ayuso <pablo@netfilter.org>2021-01-25 17:28:18 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2021-01-27 22:53:29 +0100
commit4f16d25c68ec844299a4df6ecbb0234eaf88a935 (patch)
tree6a33c0d31109e978f496586343b7a35c8f8f4a32 /net/netfilter/nft_dup_netdev.c
parentnetfilter: flowtable: add hash offset field to tuple (diff)
downloadlinux-dev-4f16d25c68ec844299a4df6ecbb0234eaf88a935.tar.xz
linux-dev-4f16d25c68ec844299a4df6ecbb0234eaf88a935.zip
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_dup_netdev.c')
-rw-r--r--net/netfilter/nft_dup_netdev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/netfilter/nft_dup_netdev.c b/net/netfilter/nft_dup_netdev.c
index 40788b3f1071..bbf3fcba3df4 100644
--- a/net/netfilter/nft_dup_netdev.c
+++ b/net/netfilter/nft_dup_netdev.c
@@ -14,7 +14,7 @@
#include <net/netfilter/nf_dup_netdev.h>
struct nft_dup_netdev {
- enum nft_registers sreg_dev:8;
+ u8 sreg_dev;
};
static void nft_dup_netdev_eval(const struct nft_expr *expr,
@@ -40,8 +40,8 @@ static int nft_dup_netdev_init(const struct nft_ctx *ctx,
if (tb[NFTA_DUP_SREG_DEV] == NULL)
return -EINVAL;
- priv->sreg_dev = nft_parse_register(tb[NFTA_DUP_SREG_DEV]);
- return nft_validate_register_load(priv->sreg_dev, sizeof(int));
+ return nft_parse_register_load(tb[NFTA_DUP_SREG_DEV], &priv->sreg_dev,
+ sizeof(int));
}
static int nft_dup_netdev_dump(struct sk_buff *skb, const struct nft_expr *expr)