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wifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_r…
…eg_caps() [ Upstream commit b302dce ] 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@quicinc.com> Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20230830020716.5420-1-quic_bqiang@quicinc.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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