From e2a61151ff8c38ae7b3afae0e91cb97fb211a6bf Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 8 Aug 2023 08:36:09 +0300 Subject: [PATCH] wifi: rtw89: fix a width vs precision bug The "buf" is skb->data that comes from the firmware. We want to print "len" number of bytes. But there is a missing period so the "len" variable is used for formatting (width) instead of limiting the output (precision). Fixes: cad2bd8a136c ("wifi: rtw89: support firmware log with formatted text") Signed-off-by: Dan Carpenter Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/0700c7b9-bfd3-4aa6-82bf-5bf3c74644e1@moroto.mountain --- drivers/net/wireless/realtek/rtw89/fw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/fw.c b/drivers/net/wireless/realtek/rtw89/fw.c index 2811a94..bcd9050f 100644 --- a/drivers/net/wireless/realtek/rtw89/fw.c +++ b/drivers/net/wireless/realtek/rtw89/fw.c @@ -1165,7 +1165,7 @@ void rtw89_fw_log_dump(struct rtw89_dev *rtwdev, u8 *buf, u32 len) return; plain_log: - rtw89_info(rtwdev, "C2H log: %*s", len, buf); + rtw89_info(rtwdev, "C2H log: %.*s", len, buf); } -- 2.7.4