Arnd Bergmann <arnd@xxxxxxxxxx> wrote: > In a rare arm64 randconfig build, I got multiple warnings for ath11k > and ath12k: > > In function 'ath11k_peer_assoc_h_ht', > inlined from 'ath11k_peer_assoc_prepare' at drivers/net/wireless/ath/ath11k/mac.c:2665:2: > drivers/net/wireless/ath/ath11k/mac.c:1709:13: error: 'ath11k_peer_assoc_h_ht_masked' reading 10 bytes from a region of size 0 [-Werror=stringop-overread] > 1709 | if (ath11k_peer_assoc_h_ht_masked(ht_mcs_mask)) > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > This happens whenever gcc-13 fails to inline one of the functions > that take a fixed-length array argument but gets passed a pointer. > > Change these functions to all take a regular pointer argument > instead. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> > Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx> Patch applied to ath-next branch of ath.git, thanks. 695df2f417d2 wifi: ath: work around false-positive stringop-overread warning -- https://patchwork.kernel.org/project/linux-wireless/patch/20230417205447.1800912-1-arnd@xxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches