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| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2023-04-21 00:55:53 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-04-23 15:16:44 +0200 |
| commit | f90615ada0b1e21a9d93ff89b04549fd7a92c92b (patch) | |
| tree | 3e28e2a926ed784c16043f4a8667a5ac4a731e37 /Documentation/process/changes.rst | |
| parent | drivers/net/phy: add driver for Microchip LAN867x 10BASE-T1S PHY (diff) | |
| download | linux-f90615ada0b1e21a9d93ff89b04549fd7a92c92b.tar.xz linux-f90615ada0b1e21a9d93ff89b04549fd7a92c92b.zip | |
net: vlan: don't adjust MAC header in __vlan_insert_inner_tag() unless set
This is a preparatory change for the deletion of skb_reset_mac_header(skb)
from __dev_queue_xmit(). After that deletion, skb_mac_header(skb) will
no longer be set in TX paths, from which __vlan_insert_inner_tag() can
still be called (perhaps indirectly).
If we don't make this change, then an unset MAC header (equal to ~0U)
will become set after the adjustment with VLAN_HLEN.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/process/changes.rst')
0 files changed, 0 insertions, 0 deletions