KERNEL_NAME_MAX
#define PUFFS_EXTNAMELEN KERNEL_NAME_MAX /* currently same as EXTATTR_MAXNAMELEN */
KASSERT(cnp->cn_namelen <= KERNEL_NAME_MAX);
if (strlen(ndp->ni_pathbuf->pb_path) > KERNEL_NAME_MAX) {
if (cnp->cn_namelen > KERNEL_NAME_MAX) {
#define EXTATTR_MAXNAMELEN KERNEL_NAME_MAX
#define MQ_NAMELEN (KERNEL_NAME_MAX + 1)
#define XATTR_NAME_MAX KERNEL_NAME_MAX