Chi-Hsien Lin <chi-hsien.lin@xxxxxxxxxxx> wrote:
> From: Winnie Chang <winnie.chang@xxxxxxxxxxx>
>
> The kernel BUG happens when wowl is enabled from firmware. In
> brcmf_wiphy_wowl_params(), cfg is a NULL pointer because it is
> drvr->config returned from wiphy_to_cfg(), and drvr->config is not set
> yet. To fix it, set drvr->config before brcmf_setup_wiphy() which
> calls brcmf_wiphy_wowl_params().
>
> Fixes: 856d5a011c86 ("brcmfmac: allocate struct brcmf_pub instance using wiphy_new()")
> Signed-off-by: Winnie Chang <winnie.chang@xxxxxxxxxxx>
> Signed-off-by: Chi-Hsien Lin <chi-hsien.lin@xxxxxxxxxxx>
Patch applied to wireless-drivers-next.git, thanks.
27a8aea13053 brcmfmac: fix brcmf_wiphy_wowl_params() NULL pointer dereference
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https://patchwork.kernel.org/patch/10559407/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
