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| author | Rafał Miłecki <rafal@milecki.pl> | 2022-10-27 14:24:30 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-10-27 20:27:53 +0300 |
| commit | ef3556ee16c68735ec69bd08df41d1cd83b14ad3 (patch) | |
| tree | 69a3aac5d6c4bd90b17b881a5aaf8153f196f811 /scripts | |
| parent | bc520f5e251e5b3ddc3a1b728f00732d720011e2 (diff) | |
| download | linux-ef3556ee16c68735ec69bd08df41d1cd83b14ad3.tar.xz | |
net: broadcom: bcm4908_enet: update TX stats after actual transmission
Queueing packets doesn't guarantee their transmission. Update TX stats
after hardware confirms consuming submitted data.
This also fixes a possible race and NULL dereference.
bcm4908_enet_start_xmit() could try to access skb after freeing it in
the bcm4908_enet_poll_tx().
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Fixes: 4feffeadbcb2e ("net: broadcom: bcm4908enet: add BCM4908 controller driver")
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20221027112430.8696-1-zajec5@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions