From 1e06589843632afc78d2f8e9735dac3146b97988 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 2 Feb 2024 03:55:00 -0800 Subject: um: Convert strscpy() usage to 2-argument style The ARCH=um build has its own idea about strscpy()'s definition. Adjust the callers to remove the redundant sizeof() arguments ahead of treewide changes, since it needs a manual adjustment for the newly named sized_strscpy() export. Cc: Richard Weinberger Cc: linux-um@lists.infradead.org Signed-off-by: Kees Cook --- arch/um/os-Linux/drivers/tuntap_user.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/um/os-Linux/drivers/tuntap_user.c') diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c index 2284e9c1cbbb..91f0e27ca3a6 100644 --- a/arch/um/os-Linux/drivers/tuntap_user.c +++ b/arch/um/os-Linux/drivers/tuntap_user.c @@ -146,7 +146,7 @@ static int tuntap_open(void *data) } memset(&ifr, 0, sizeof(ifr)); ifr.ifr_flags = IFF_TAP | IFF_NO_PI; - strscpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name)); + strscpy(ifr.ifr_name, pri->dev_name); if (ioctl(pri->fd, TUNSETIFF, &ifr) < 0) { err = -errno; printk(UM_KERN_ERR "TUNSETIFF failed, errno = %d\n", -- cgit v1.2.3