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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-03-27 17:43:06 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-03-30 02:05:39 +0200 |
| commit | d56aab2625f7bee79686566d3f6ad639d694b8cd (patch) | |
| tree | b4f8f2fab69017da7b64d62f0a8c8597e8746c4c /net/netfilter/nft_set_bitmap.c | |
| parent | 8548bde9890fd0316f49d3c6937573c18261f68f (diff) | |
netfilter: nf_tables: skip set types that do not support for expressions
The bitmap set does not support for expressions, skip it from the
estimation step.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nft_set_bitmap.c')
| -rw-r--r-- | net/netfilter/nft_set_bitmap.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netfilter/nft_set_bitmap.c b/net/netfilter/nft_set_bitmap.c index 6829a497b4cc..32f0fc8be3a4 100644 --- a/net/netfilter/nft_set_bitmap.c +++ b/net/netfilter/nft_set_bitmap.c @@ -286,6 +286,8 @@ static bool nft_bitmap_estimate(const struct nft_set_desc *desc, u32 features, /* Make sure bitmaps we don't get bitmaps larger than 16 Kbytes. */ if (desc->klen > 2) return false; + else if (desc->expr) + return false; est->size = nft_bitmap_total_size(desc->klen); est->lookup = NFT_SET_CLASS_O_1; |