On 19.07.24 01:46, sean.wang@xxxxxxxxxx wrote:
> From: Sean Wang <sean.wang@xxxxxxxxxxxx>
>
> Fix null pointer access in mt792x_mac_link_bss_remove.
>
> To prevent null pointer access, we should assign the vif to bss_conf in
> mt7921_add_interface. This ensures that subsequent operations on the BSS
> can properly reference the correct vif.
>
> [...]
>> Fixes: 1541d63c5fe2 ("wifi: mt76: mt7925: add
mt7925_mac_link_bss_remove to remove per-link BSS")
> Reported-by: Bert Karwatzki <spasswolf@xxxxxx>
> Closes: https://lore.kernel.org/linux-wireless/2fee61f8c903d02a900ca3188c3742c7effd102e.camel@xxxxxx/#b
> Signed-off-by: Sean Wang <sean.wang@xxxxxxxxxxxx>
TWIMC, Mike (now CCed) ran into the problem and on bugzilla confirmed
that this fixes the problem:
https://bugzilla.kernel.org/show_bug.cgi?id=219084
https://lore.kernel.org/all/CAHbf0-HOS-jdRGvJOBmEgaaox3PDbDSTgnnZkZF9pz37Bmh2iw@xxxxxxxxxxxxxx/
Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
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If I did something stupid, please tell me, as explained on that page.
