Lines Matching defs:NULL
140 static list_t *vsd_list = NULL;
170 if ((vsp = vfsp->vfs_fstypevsp) != NULL) { \
187 if ((vsp = vfsp->vfs_fstypevsp) != NULL) { \
196 * If the vfsp is NULL, perhaps we should also map?
200 if (vfsp != NULL && (vfsp->vfs_flag & VFS_XID) == 0) \
373 NULL, 0, NULL, NULL
395 * structure. Otherwise, returns NULL.
400 xoptattr_t *xoap = NULL;
550 return (NULL);
580 mutex_init(&vskstat_tree_lock, NULL, MUTEX_DEFAULT, NULL);
583 sizeof (vsk_anchor_t), sizeof (uintptr_t), NULL, NULL, NULL,
584 NULL, NULL, 0);
607 if (vsp == NULL)
621 vopstats_t *vsp = NULL;
623 if (vfsp == NULL || (vfsp->vfs_flag & VFS_STATS) == 0 ||
625 return (NULL);
660 vsk_anchor_t *vskp = NULL; /* vfs <--> kstat anchor */
664 if (vfsp == NULL || vfsp->vfs_implp == NULL ||
666 return (NULL);
680 if (avl_find(&vskstat_tree, vskp, &where) == NULL) {
696 vskp = NULL;
713 if (vfsp == NULL || vfsp->vfs_implp == NULL ||
718 if ((vskap = vfsp->vfs_vskap) == NULL)
722 vfsp->vfs_vskap = NULL;
789 uio.uio_offset, uio.uio_resid, svmand, NULL)) {
796 rw == UIO_WRITE ? V_WRITELOCK_TRUE : V_WRITELOCK_FALSE, NULL);
800 error = VOP_WRITE(vp, &uio, ioflag, cr, NULL);
804 error = VOP_READ(vp, &uio, ioflag, cr, NULL);
807 rw == UIO_WRITE ? V_WRITELOCK_TRUE : V_WRITELOCK_FALSE, NULL);
837 VOP_INACTIVE(vp, CRED(), NULL);
858 VOP_INACTIVE(vp, CRED(), NULL);
878 vp->v_stream = NULL;
881 VOP_INACTIVE(vp, CRED(), NULL);
891 VOP_INACTIVE(vp, CRED(), NULL);
912 vp, TQ_SLEEP) != NULL);
930 umask, NULL, -1));
1027 CRED(), NULL))) {
1063 if (VOP_REALVP(vp, &rvp, NULL) != 0)
1065 if (rvp->v_filocks != NULL) {
1068 &vattr, 0, CRED(), NULL)) == 0 &&
1079 if (error = VOP_ACCESS(vp, mode, accessflags, CRED(), NULL))
1104 if ((error = VOP_GETATTR(vp, &vattr, 0, CRED(), NULL))) {
1128 error = VOP_REALVP(vp, &nvp, NULL);
1129 if (error != 0 || nvp == NULL || nvp == vp ||
1151 NULL);
1162 if (error = VOP_GETATTR(vp, &vattr, 0, CRED(), NULL))
1165 NULL)) {
1175 error = VOP_OPEN(&vp, filemode, CRED(), NULL);
1186 if ((error = VOP_SETATTR(vp, &vattr, 0, CRED(), NULL)) != 0)
1199 NULL);
1205 NULL);
1285 umask, NULL));
1305 struct vnode *vp = NULL;
1338 dvp = NULL;
1339 *vpp = NULL;
1346 error = lookuppnat(&pn, NULL, follow, &dvp,
1370 vsec.vsa_aclentp = NULL;
1372 vsec.vsa_dfaclentp = NULL;
1374 error = VOP_GETSECATTR(dvp, &vsec, 0, CRED(), NULL);
1383 if (*vpp != NULL)
1398 if (vsec.vsa_aclcnt && vsec.vsa_aclentp != NULL)
1401 if (vsec.vsa_dfaclcnt && vsec.vsa_dfaclentp != NULL)
1420 if ((*vpp != NULL && (mode & VWRITE) && ISROFILE(*vpp)) ||
1421 (*vpp == NULL && dvp->v_vfsp->vfs_flag & VFS_RDONLY)) {
1425 } else if (excl == NONEXCL && *vpp != NULL) {
1433 if (VOP_REALVP(vp, &rvp, NULL) != 0)
1439 if (rvp->v_filocks != NULL || rvp->v_shrlocks != NULL) {
1441 if (error = VOP_GETATTR(vp, &vattr, 0, CRED(), NULL)) {
1462 length, 0, NULL)) {
1487 CRED(), flag, NULL, NULL);
1506 CRED(), NULL))) {
1530 NULL, 0, NULL);
1533 excl, mode, vpp, CRED(), flag, NULL, NULL);
1546 if (vp != NULL) {
1548 vp = NULL;
1572 return (vn_linkat(NULL, from, NO_FOLLOW, NULL, to, seg));
1589 fvp = tdvp = NULL;
1592 if (auditing && fstartvp != NULL)
1596 if (auditing && tstartvp != NULL)
1598 if (error = lookuppnat(&pn, NULL, NO_FOLLOW, &tdvp, NULLVPP, tstartvp))
1605 if (error = VOP_GETATTR(fvp, &vattr, 0, CRED(), NULL))
1609 if (error = VOP_GETATTR(tdvp, &vattr, 0, CRED(), NULL))
1623 error = VOP_LINK(tdvp, fvp, pn.pn_path, CRED(), NULL, 0);
1638 return (vn_renameat(NULL, from, NULL, to, seg));
1657 fvp = fromvp = tovp = targvp = NULL;
1678 if (auditing && fdvp != NULL)
1683 if (error = lookuppnat(&fpn, NULL, NO_FOLLOW, &fromvp, &fvp, fdvp)) {
1690 if (fvp == NULL) {
1695 if (auditing && tdvp != NULL)
1697 if (error = lookuppnat(&tpn, NULL, NO_FOLLOW, &tovp, &targvp, tdvp)) {
1708 if (error = VOP_GETATTR(fromvp, &vattr, 0, CRED(), NULL))
1712 if (error = VOP_GETATTR(tovp, &vattr, 0, CRED(), NULL))
1739 if (nbl_conflict(targvp, NBL_REMOVE, 0, 0, 0, NULL)) {
1748 if (nbl_conflict(fvp, NBL_RENAME, 0, 0, 0, NULL)) {
1759 NULL, 0);
1787 return (vn_removeat(NULL, fnamep, seg, dirflag));
1807 dvp = vp = NULL;
1808 if (error = lookuppnat(&pn, NULL, NO_FOLLOW, &dvp, &vp, startvp)) {
1818 if (vp == NULL) {
1928 if (nbl_conflict(vp, NBL_REMOVE, 0, 0, 0, NULL)) {
1934 vp = NULL;
1953 NULL, 0);
1960 error = VOP_REMOVE(dvp, pn.pn_path, CRED(), NULL, 0);
1969 if (vp != NULL)
1971 if (dvp != NULL)
1988 if (vp1 != NULL && VOP_REALVP(vp1, &realvp, NULL) == 0)
1990 if (vp2 != NULL && VOP_REALVP(vp2, &realvp, NULL) == 0)
2036 ASSERT(vfsvpptr != NULL);
2040 for (vep = bp->vb_list; vep != NULL; vep = vep->ve_next) {
2049 rwst_init(&vep->ve_lock, NULL, RW_DEFAULT, NULL);
2053 for (tvep = bp->vb_list; tvep != NULL; tvep = tvep->ve_next) {
2080 ASSERT(vepent != NULL);
2081 ASSERT(vepent->ve_vpvfs != NULL);
2092 for (vep = bp->vb_list; vep != NULL; vep = vep->ve_next) {
2127 ASSERT(vp != NULL);
2144 ASSERT(vp != NULL);
2168 * If vp is NULL then somebody is trying to lock the covered vnode
2169 * of /. (vfs_vnodecovered is NULL for /). This situation will
2173 if (vp == NULL)
2191 * If vp is NULL then somebody is trying to lock the covered vnode
2192 * of /. (vfs_vnodecovered is NULL for /). This situation will
2196 if (vp == NULL)
2232 ASSERT(vp != NULL);
2290 mutex_init(&vp->v_lock, NULL, MUTEX_DEFAULT, NULL);
2291 mutex_init(&vp->v_vsd_lock, NULL, MUTEX_DEFAULT, NULL);
2292 cv_init(&vp->v_cv, NULL, CV_DEFAULT, NULL);
2293 rw_init(&vp->v_nbllock, NULL, RW_DEFAULT, NULL);
2294 vp->v_femhead = NULL; /* Must be done before vn_reinit() */
2295 vp->v_path = NULL;
2296 vp->v_mpssdata = NULL;
2297 vp->v_vsd = NULL;
2298 vp->v_fopdata = NULL;
2324 VNODE_ALIGN, vn_cache_constructor, vn_cache_destructor, NULL, NULL,
2325 NULL, 0);
2341 ASSERT(vp->v_pages == NULL);
2354 * NOTE: vp->v_femhead is initialized to NULL in the vnode
2359 ASSERT(vp->v_femhead->femh_list == NULL);
2362 vp->v_femhead = NULL;
2366 vp->v_path = NULL;
2369 if (vp->v_fopdata != NULL) {
2372 vp->v_mpssdata = NULL;
2391 vp->v_vfsp = NULL;
2392 vp->v_stream = NULL;
2393 vp->v_vfsmountedhere = NULL;
2398 vp->v_filocks = NULL;
2399 vp->v_shrlocks = NULL;
2400 vp->v_pages = NULL;
2402 vp->v_locality = NULL;
2403 vp->v_xattrdir = NULL;
2416 if (vp != NULL) {
2417 vp->v_femhead = NULL; /* Must be done before vn_reinit() */
2418 vp->v_fopdata = NULL;
2428 ASSERT(vp->v_shrlocks == NULL);
2429 ASSERT(vp->v_filocks == NULL);
2438 if (vp->v_path != NULL) {
2440 vp->v_path = NULL;
2446 ASSERT(vp->v_femhead->femh_list == NULL);
2449 vp->v_femhead = NULL;
2452 if (vp->v_fopdata != NULL) {
2455 vp->v_mpssdata = NULL;
2468 if (vfsp == NULL ||
2469 vfsp->vfs_implp == NULL || vfsp->vfs_femhead == NULL) {
2480 if (vfsp == NULL ||
2481 vfsp->vfs_implp == NULL || vfsp->vfs_femhead == NULL) {
2491 if (vfsp == NULL ||
2492 vfsp->vfs_implp == NULL || vfsp->vfs_femhead == NULL) {
2503 if (vfsp == NULL ||
2504 vfsp->vfs_implp == NULL || vfsp->vfs_femhead == NULL) {
2515 if (vp == NULL)
2518 return (VOP_VNEVENT(vp, VE_SUPPORT, NULL, NULL, ct));
2524 if (vp == NULL || vp->v_femhead == NULL) {
2534 if (vp == NULL || vp->v_femhead == NULL) {
2543 if (vp == NULL || vp->v_femhead == NULL) {
2546 (void) VOP_VNEVENT(vp, VE_RENAME_DEST_DIR, NULL, NULL, ct);
2552 if (vp == NULL || vp->v_femhead == NULL) {
2561 if (vp == NULL || vp->v_femhead == NULL) {
2571 if (vp == NULL || vp->v_femhead == NULL) {
2581 if (vp == NULL || vp->v_femhead == NULL) {
2591 if (vp == NULL || vp->v_femhead == NULL) {
2600 if (vp == NULL || vp->v_femhead == NULL) {
2603 (void) VOP_VNEVENT(vp, VE_CREATE, NULL, NULL, ct);
2609 if (vp == NULL || vp->v_femhead == NULL) {
2612 (void) VOP_VNEVENT(vp, VE_LINK, NULL, NULL, ct);
2618 if (vp == NULL || vp->v_femhead == NULL) {
2621 (void) VOP_VNEVENT(vp, VE_MOUNTEDOVER, NULL, NULL, ct);
2627 if (vp == NULL || vp->v_femhead == NULL) {
2630 (void) VOP_VNEVENT(vp, VE_TRUNCATE, NULL, NULL, ct);
2646 return (vp->v_filocks != NULL);
2652 return ((vp->v_filocks != NULL) && (MANDLOCK(vp, mode)));
2658 return (vp->v_pages != NULL);
2678 if (VOP_REALVP(vp, &rvp, NULL) != 0)
2682 * their vfsops_t, so the following may return NULL; we happily let
2686 if (vswp != NULL) {
2700 return (vp->v_vfsmountedhere != NULL);
2734 ASSERT(vp != NULL);
2770 ASSERT(vp != NULL);
2804 ASSERT(vp != NULL);
2863 * is NULL, and the v_op field hasn't changed since before which checked
2872 ASSERT(vp != NULL);
2873 ASSERT(vnodeops != NULL);
2878 * If vp->v_femhead == NULL, then we'll call atomic_cas_ptr() to do
2882 if (vp->v_femhead != NULL || atomic_cas_ptr(&vp->v_op, op, vnodeops) !=
2899 ASSERT(vp != NULL);
2903 if (vp->v_femhead == NULL && op == vp->v_op) {
2932 fs_generic_func_p *loc = NULL;
2935 ASSERT(vopname != NULL);
2937 for (otdp = vn_ops_table; otdp->name != NULL; otdp++) {
2945 return ((loc != NULL) && (*loc == funcp));
2992 if (base->v_path == NULL) {
3019 if (base->v_path == NULL || strlen(base->v_path) != rpathlen) {
3033 if (vp->v_path != NULL) {
3053 if (vp->v_path != NULL) {
3077 vp->v_path = NULL;
3080 if (tmp != NULL)
3095 if (src->v_path == NULL) {
3105 if (src->v_path == NULL || strlen(src->v_path) + 1 != alloc) {
3114 if (dst->v_path != NULL) {
3145 char *pageio_ok_fss[] = {"ufs", "nfs", NULL};
3148 if (fsname == NULL) {
3216 if (*vpp != vp && *vpp != NULL) {
3462 if ((*vpp)->v_path == NULL) {
3485 if (vsecp != NULL &&
3504 if ((*vpp)->v_path == NULL) {
3607 if (vsecp != NULL &&
3626 if ((*vpp)->v_path == NULL) {
4269 * Needed because NULL destructor means that the key is unused
4298 if (destructor == NULL)
4302 if (vsd_destructor[i] == NULL)
4325 if (vsd_list == NULL) {
4364 for (vsd = list_head(vsd_list); vsd != NULL;
4379 vsd->vs_value[k] = NULL;
4382 * actually free the key (NULL destructor == unused)
4384 vsd_destructor[k] = NULL;
4400 ASSERT(vp != NULL);
4405 if (key && vsd != NULL && key <= vsd->vs_nkeys)
4407 return (NULL);
4419 ASSERT(vp != NULL);
4426 if (vsd == NULL)
4475 if (vsd == NULL)
4480 vp->v_vsd = NULL;
4493 vsd->vs_value[i] = NULL;
4508 vp->v_vsd = NULL;