> vzalloc may fails, dump might be null and will cause
> illegal address access later.
can you please add a Fixes tag?
Regards,
Lorenzo
>
> Signed-off-by: Kang Chen <void0red@xxxxxxxxx>
> ---
> drivers/net/wireless/mediatek/mt76/mt7615/mac.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> index a95602473..73d84c301 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c
> @@ -2367,6 +2367,9 @@ void mt7615_coredump_work(struct work_struct *work)
> }
>
> dump = vzalloc(MT76_CONNAC_COREDUMP_SZ);
> + if (!dump)
> + return;
> +
> data = dump;
>
> while (true) {
> --
> 2.34.1
>
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