This is a note to let you know that I've just added the patch titled
bonding: Fix extraction of ports from the packet headers
to the 5.16-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:
bonding-fix-extraction-of-ports-from-the-packet-headers.patch
and it can be found in the queue-5.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 429e3d123d9a50cc9882402e40e0ac912d88cfcf Mon Sep 17 00:00:00 2001
From: Moshe Tal <moshet@xxxxxxxxxx>
Date: Sun, 16 Jan 2022 19:39:29 +0200
Subject: bonding: Fix extraction of ports from the packet headers
From: Moshe Tal <moshet@xxxxxxxxxx>
commit 429e3d123d9a50cc9882402e40e0ac912d88cfcf upstream.
Wrong hash sends single stream to multiple output interfaces.
The offset calculation was relative to skb->head, fix it to be relative
to skb->data.
Fixes: a815bde56b15 ("net, bonding: Refactor bond_xmit_hash for use with
xdp_buff")
Reviewed-by: Jussi Maki <joamaki@xxxxxxxxx>
Reviewed-by: Saeed Mahameed <saeedm@xxxxxxxxxx>
Reviewed-by: Gal Pressman <gal@xxxxxxxxxx>
Signed-off-by: Moshe Tal <moshet@xxxxxxxxxx>
Acked-by: Jay Vosburgh <jay.vosburgh@xxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/bonding/bond_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3872,8 +3872,8 @@ u32 bond_xmit_hash(struct bonding *bond,
skb->l4_hash)
return skb->hash;
- return __bond_xmit_hash(bond, skb, skb->head, skb->protocol,
- skb->mac_header, skb->network_header,
+ return __bond_xmit_hash(bond, skb, skb->data, skb->protocol,
+ skb_mac_offset(skb), skb_network_offset(skb),
skb_headlen(skb));
}
Patches currently in stable-queue which might be from moshet@xxxxxxxxxx are
queue-5.16/bonding-fix-extraction-of-ports-from-the-packet-headers.patch
