[PATCH 3/4] wifi: hostap: fix stringop-truncations GCC warning

[Kalle Valo <kvalo@kernel.org>]

With GCC 13.1 and W=1 hostap has a warning:

drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3633:17: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation]

fortify-string.h recommends not to use strncpy() so use strscpy() which fixes
the warning. Also now it's guarenteed that the string is NUL-terminated.

Compile tested only.

Signed-off-by: Kalle Valo <kvalo@kernel.org>
---
 drivers/net/wireless/intersil/hostap/hostap_ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
index 26287b129d18..b4adfc190ae8 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c
@@ -3630,7 +3630,7 @@ static int prism2_ioctl_get_encryption(local_info_t *local,
 		param->u.crypt.key_len = 0;
 		param->u.crypt.idx = 0xff;
 	} else {
-		strncpy(param->u.crypt.alg, (*crypt)->ops->name,
+		strscpy(param->u.crypt.alg, (*crypt)->ops->name,
 			HOSTAP_CRYPT_ALG_NAME_LEN);
 		param->u.crypt.key_len = 0;
 
-- 
2.30.2