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netfilter: nf_tables: fix bogus warning in nft_data_uninit()

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The values 0x00000000-0xfffffeff are reserved for userspace datatype. When,
deleting set elements with maps, a bogus warning is triggered.

WARNING: CPU: 0 PID: 11133 at net/netfilter/nf_tables_api.c:4481 nft_data_uninit+0x35/0x40 [nf_tables]()

This fixes the check accordingly to enum definition in
include/linux/netfilter/nf_tables.h

Fixes: https://bugzilla.netfilter.org/show_bug.cgi?id=1013
Signed-off-by: Mirek Kratochvil <exa.exa@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Mirek Kratochvil 2015-05-15 21:15:29 +02:00 committed by Pablo Neira Ayuso
parent b3cad287d1
commit 960bd2c264
1 changed files with 2 additions and 2 deletions
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4
net/netfilter/nf_tables_api.c
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@ -4472,9 +4472,9 @@ EXPORT_SYMBOL_GPL(nft_data_init);
*/
void nft_data_uninit(const struct nft_data *data, enum nft_data_types type)
{
switch (type) {
case NFT_DATA_VALUE:
if (type < NFT_DATA_VERDICT)
return;
switch (type) {
case NFT_DATA_VERDICT:
return nft_verdict_uninit(data);
default: