tree b38dc7111501a000ed652e59487a87ed2137796a
parent 5f5399f11345eebd21d5596bd39d8aed9cfccc52
author Florian Westphal <fw@strlen.de> 1563094168 +0200
committer Florian Westphal <fw@strlen.de> 1563186396 +0200

nft: exit in case we can't fetch current genid

When running iptables -nL as non-root user, iptables would loop indefinitely.

With this change, it will fail with
iptables v1.8.3 (nf_tables): Could not fetch rule set generation id: Permission denied (you must be root)

Reported-by: Amish <anon.amish@gmail.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>