On Mon, Aug 03, 2020 at 03:10:38PM -0700, David Miller wrote:

From: Peilin Ye <redacted>
Date: Fri, 31 Jul 2020 00:48:38 -0400

quoted

ovs_ct_put_key() is potentially copying uninitialized kernel stack memory
into socket buffers, since the compiler may leave a 3-byte hole at the end
of `struct ovs_key_ct_tuple_ipv4` and `struct ovs_key_ct_tuple_ipv6`. Fix
it by initializing `orig` with memset().

Cc: stable@vger.kernel.org

Please don't CC: stable for networking fixes.

Sorry, I didn't know about that.

quoted

Fixes: 9dd7f8907c37 ("openvswitch: Add original direction conntrack tuple to sw_flow_key.")
Suggested-by: Dan Carpenter <redacted>
Signed-off-by: Peilin Ye <redacted>

Applied and queued up for -stable, thank you.

Thank you for reviewing the patch!

Peilin Ye