@@ -305,7 +305,7 @@ static int nft_target_validate(const struct nft_ctx *ctx,
const struct nf_hook_ops *ops = &basechain->ops[0];
hook_mask = 1 << ops->hooknum;
- if (!(hook_mask & target->hooks))
+ if (target->hooks && !(hook_mask & target->hooks))
return -EINVAL;
ret = nft_compat_chain_validate_dependency(target->table,
@@ -484,7 +484,7 @@ static int nft_match_validate(const struct nft_ctx *ctx,
const struct nf_hook_ops *ops = &basechain->ops[0];
hook_mask = 1 << ops->hooknum;
- if (!(hook_mask & match->hooks))
+ if (match->hooks && !(hook_mask & match->hooks))
return -EINVAL;
ret = nft_compat_chain_validate_dependency(match->table,
If the x_tables extension comes with no hook mask, skip this validation. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- net/netfilter/nft_compat.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)