Re: [PATCH nf-next v8 1/2] netfilter: flowtable: tear down direct xmit flows when the fdb entry moves
From: Julius Bairaktaris
Date: Sat Oct 24 2026 - 10:17:05 EST
Hi Pablo,
Please do not apply v8. Sashiko found an out-of-bounds read in it: with
a vlan device of one bridge enslaved to another bridge, port_vlans counts
the vlans below both bridges, so the gc looks up the bridge port from the
wrong device and reads past encap[]. Resetting port_vlans at each bridge
fixes it, and a selftest case covers it.
v9 has that fix, credits your patch as its author with your sign-off
and a note of my changes instead of Co-developed-by, and is rebased
onto nf-next. I will post it once nf-next reopens.
pw-bot: changes-requested
Julius