Kalle Valo <kvalo@xxxxxxxxxx> wrote: > On v6.6-rc4 with GCC 13.2 I see: > > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:262:52: warning: '%d' directive output may be truncated writing between 1 and 5 bytes into a region of size 4 [-Wformat-truncation=] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:262:46: note: directive argument in the range [0, 65535] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:262:46: note: directive argument in the range [0, 65535] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:262:9: note: 'snprintf' output between 9 and 17 bytes into a destination of size 9 > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:265:55: warning: '%d' directive output may be truncated writing between 1 and 5 bytes into a region of size 4 [-Wformat-truncation=] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:265:48: note: directive argument in the range [0, 65535] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:265:48: note: directive argument in the range [0, 65535] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:265:9: note: 'snprintf' output between 10 and 18 bytes into a destination of size 10 > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:342:50: warning: '/' directive output may be truncated writing 1 byte into a region of size between 0 and 4 [-Wformat-truncation=] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:342:42: note: directive argument in the range [0, 65535] > drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c:342:9: note: 'snprintf' output between 10 and 18 bytes into a destination of size 10 > > Fix these by increasing the buffer sizes to 20 bytes to make sure there's enough space. > > Compile tested only. > > Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxx> 3 patches applied to wireless-next.git, thanks. fab22496c982 wifi: brcmfmac: fix format-truncation warnings c253e43e1078 wifi: ipw2x00: fix format-truncation warnings 359342795d62 wifi: ath9k_htc: fix format-truncation warning -- https://patchwork.kernel.org/project/linux-wireless/patch/20231012135854.3473332-1-kvalo@xxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
