Lines Matching refs:NULL
70 if (sodp == NULL)
71 return (NULL);
73 suiop = NULL;
78 sodp != NULL && sodp->sod_enabled &&
122 if (sodp == NULL) {
128 if (suiop != NULL) {
133 if ((mp = sodp->sod_uioafh) != NULL) {
134 sodp->sod_uioafh = NULL;
135 sodp->sod_uioaft = NULL;
139 ASSERT(sodp->sod_uioafh == NULL);
155 mblk_t *lmp = NULL;
187 } while ((mp1 = mp1->b_cont) != NULL);
189 if (mp1 != NULL || uioap->uio_resid == 0) {
191 if (mp1 != NULL && lmp != NULL) {
193 lmp->b_cont = NULL;
205 if (bp != NULL && (bp->b_datap->db_flags & DBLK_UIOA)) {
215 ASSERT(sodp != NULL);
221 if (bpt == NULL)
235 if (bpt->b_cont == NULL)
277 lbp = NULL;
281 if (bp == NULL)
308 } while ((wbp = wbp->b_cont) != NULL);
310 if (in_rcv_q && (bp == NULL || bp->b_next == NULL)) {
313 * if so_rcv_q_head is NULL or all the mblks have been
336 if (lbp != NULL) {
338 lbp->b_cont = NULL;
341 if ((wbp->b_next = bp->b_next) == NULL) {
361 ASSERT(so->so_direct == NULL);
367 sodp->sod_uioafh = NULL;
368 sodp->sod_uioaft = NULL;
383 ASSERT(sodp->sod_uioafh == NULL);
385 so->so_direct = NULL;
397 sizeof (sodirect_t), 0, NULL, NULL, NULL, NULL, NULL, 0);
407 ASSERT(sodp != NULL);
415 if (mp == NULL && so->so_rcv_q_head != NULL) {
417 ASSERT(mp->b_prev != NULL);
418 mp->b_prev = NULL;
420 if (so->so_rcv_q_head == NULL) {
421 so->so_rcv_q_last_head = NULL;
423 mp->b_next = NULL;
428 if (so->so_rcv_q_head == NULL && so->so_rcv_head != NULL &&
432 ASSERT(so->so_rcv_q_head == NULL);
435 if (so->so_rcv_head == NULL)
436 so->so_rcv_last_head = NULL;
437 mp->b_prev = mp->b_next = NULL;
442 if (so->so_rcv_q_head != NULL) {
444 while (m != NULL) {
452 if (so->so_rcv_head != NULL) {
454 while (m != NULL) {