Baochen Qiang <quic_bqiang@xxxxxxxxxxx> wrote: > reg_cap.phy_id is extracted from WMI event and could be an unexpected value > in case some errors happen. As a result out-of-bound write may occur to > soc->hal_reg_cap. Fix it by validating reg_cap.phy_id before using it. > > This is found during code review. > > Compile tested only. > > Signed-off-by: Baochen Qiang <quic_bqiang@xxxxxxxxxxx> > Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx> > Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx> Patch applied to ath-next branch of ath.git, thanks. b302dce3d9ed wifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps() -- https://patchwork.kernel.org/project/linux-wireless/patch/20230830020716.5420-1-quic_bqiang@xxxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
