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Diffstat (limited to 'net/netfilter/nft_payload.c')
-rw-r--r--net/netfilter/nft_payload.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index a2aeb318678f..85daa84bfdfe 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -135,7 +135,8 @@ nft_payload_select_ops(const struct nft_ctx *ctx,
if (len == 0 || len > FIELD_SIZEOF(struct nft_data, data))
return ERR_PTR(-EINVAL);
- if (len <= 4 && IS_ALIGNED(offset, len) && base != NFT_PAYLOAD_LL_HEADER)
+ if (len <= 4 && is_power_of_2(len) && IS_ALIGNED(offset, len) &&
+ base != NFT_PAYLOAD_LL_HEADER)
return &nft_payload_fast_ops;
else
return &nft_payload_ops;