MFD_NAME_PREFIX_LEN 246 mm/memfd.c #define MFD_NAME_MAX_LEN (NAME_MAX - MFD_NAME_PREFIX_LEN) MFD_NAME_PREFIX_LEN 277 mm/memfd.c name = kmalloc(len + MFD_NAME_PREFIX_LEN, GFP_KERNEL); MFD_NAME_PREFIX_LEN 282 mm/memfd.c if (copy_from_user(&name[MFD_NAME_PREFIX_LEN], uname, len)) { MFD_NAME_PREFIX_LEN 288 mm/memfd.c if (name[len + MFD_NAME_PREFIX_LEN - 1]) {