From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Subject: [PATCH] netfilter: nf_tables: fix wrong datatype in nft_validate_data_load()
Date: Sat, 28 Dec 2013 00:59:38 +0100 [thread overview]
Message-ID: <1388188778-7590-1-git-send-email-pablo@netfilter.org> (raw)
This patch fixes dictionary mappings, eg.
add rule ip filter input meta mark set tcp dport map { 22 => 1, 23 => 2, }
The kernel was returning -EINVAL in nft_validate_data_load() since
the type of the set element data that is passed was the real userspace
datatype instead of NFT_DATA_VALUE.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/netfilter/nf_tables_api.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index b2624ed..d80480e 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -2434,7 +2434,9 @@ static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx,
enum nft_registers dreg;
dreg = nft_type_to_reg(set->dtype);
- return nft_validate_data_load(ctx, dreg, &elem->data, set->dtype);
+ return nft_validate_data_load(ctx, dreg, &elem->data,
+ set->dtype == NFT_DATA_VERDICT ?
+ NFT_DATA_VERDICT : NFT_DATA_VALUE);
}
int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set,
--
1.7.10.4
reply other threads:[~2013-12-27 23:59 UTC|newest]
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