Symbol: devfs_setattr
usr/src/uts/common/fs/devfs/devfs_vnops.c
1027
(void) devfs_setattr(dvp, &va, 0, cred, ct);
usr/src/uts/common/fs/devfs/devfs_vnops.c
1147
VOPNAME_SETATTR, { .vop_setattr = devfs_setattr },