Revert "bpf: veth driver panics when xdp prog attached before veth_open"
authorHeng Qi <hengqi@linux.alibaba.com>
Tue, 22 Nov 2022 03:50:14 +0000 (11:50 +0800)
committerJakub Kicinski <kuba@kernel.org>
Wed, 23 Nov 2022 04:42:08 +0000 (20:42 -0800)
commitb535d681adda8e3bf1cb399dd1c448c8e8fd98e6
treeebfd7f275ac923b2a1ea83b6423255a2e312146a
parent8263ee81f659ff773e5ee0a6f2adb9c6b5b4b0cc
Revert "bpf: veth driver panics when xdp prog attached before veth_open"

This reverts commit 5e5dc33d5dacb34b0165061bc5a10efd2fd3b66f.

This patch fixes the panic maked by 2e0de6366ac16. Now Paolo
and Toke suggest reverting the patch 2e0de6366ac16 and making
it stronger, so do this first.

Signed-off-by: Heng Qi <hengqi@linux.alibaba.com>
Reviewed-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/veth.c