Re: [PATCH net v2 1/3] openvswitch: only skb_tx_error() a packet we are about to drop

[Jongmin Jang]

Hi Norbert,

I independently tested this patch as part of the v2 series using a
separate, non-destructive page-cache canary reproducer.

The test exercised a failed nonterminal OVS USERSPACE action followed by
forwarding:

  userspace(pid=1),2

Before the fix, the root-owned read-only page-cache canary changed. With
v2 applied, the canary remained unchanged. No kernel warning, oops, or
panic was observed.

Tested-by: Jongmin Jang <payload.jang@xxxxxxxxx>

Best regards,
Jongmin Jang