On Mon, Jan 08, 2018 at 07:51:22PM +0800, Xiongfeng Wang wrote:
> From: Xiongfeng Wang
>
> gcc-8 reports
>
> fs/btrfs/ioctl.c: In function 'btrfs_ioctl':
> ./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified
> bound 1024 equals destination size
From: Xiongfeng Wang
gcc-8 reports
fs/btrfs/ioctl.c: In function 'btrfs_ioctl':
./include/linux/string.h:245:9: warning: '__builtin_strncpy' specified
bound 1024 equals destination size [-Wstringop-truncation]
We need one less byte or call strlcpy() to make it a