This is a note to let you know that I've just added the patch titled
i40e: fix flow director packet filter programming
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
i40e-fix-flow-director-packet-filter-programming.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3ba627ccc92f4a4ec506fc9cce171e8297e12e93
Author: Radoslaw Tyl <radoslawx.tyl@xxxxxxxxx>
Date: Mon Mar 13 15:07:33 2023 +0100
i40e: fix flow director packet filter programming
[ Upstream commit c672297bbc0e86dbf88396b8053e2fbb173f16ff ]
Initialize to zero structures to build a valid
Tx Packet used for the filter programming.
Fixes: a9219b332f52 ("i40e: VLAN field for flow director")
Signed-off-by: Radoslaw Tyl <radoslawx.tyl@xxxxxxxxx>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@xxxxxxxxxxxxxxx>
Tested-by: Arpana Arland <arpanax.arland@xxxxxxxxx> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 8f5aad9bbba33..9787e794eeda6 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -170,10 +170,10 @@ static char *i40e_create_dummy_packet(u8 *dummy_packet, bool ipv4, u8 l4proto,
struct i40e_fdir_filter *data)
{
bool is_vlan = !!data->vlan_tag;
- struct vlan_hdr vlan;
- struct ipv6hdr ipv6;
- struct ethhdr eth;
- struct iphdr ip;
+ struct vlan_hdr vlan = {};
+ struct ipv6hdr ipv6 = {};
+ struct ethhdr eth = {};
+ struct iphdr ip = {};
u8 *tmp;
if (ipv4) {
