Lines Matching refs:NULL
53 m->m_next = NULL;
54 m->m_nextpkt = NULL;
87 if (ext_type != NULL)
99 if (memoryBuffer->m_ext.ext_buf == NULL)
137 if (memoryBuffer == NULL)
138 return NULL;
142 return NULL;
154 if (memoryBuffer == NULL)
155 return NULL;
182 return NULL;
201 if (memoryBuffer == NULL)
202 return NULL;
205 return NULL;
209 return NULL;
218 memoryBuffer->m_ext.ext_buf = NULL;
228 if (memoryBuffer == NULL)
229 return allocate_ext_buf(how, size, NULL);
231 memoryBuffer->m_ext.ext_buf = NULL;
252 KASSERT(memoryBuffer->m_ext.ext_cnt != NULL,
275 object_cache *cache = NULL;
301 m_tag_delete_chain(memoryBuffer, NULL);
314 sMBufCache = create_object_cache("mbufs", MSIZE, 8, NULL, NULL, NULL);
315 if (sMBufCache == NULL)
317 sChunkCache = create_object_cache("mbuf chunks", MCLBYTES, 0, NULL, NULL,
318 NULL);
319 if (sChunkCache == NULL)
322 NULL, NULL, NULL);
323 if (sJumbo9ChunkCache == NULL)
326 MJUMPAGESIZE, 0, NULL, NULL, NULL);
327 if (sJumboPageSizeCache == NULL)
332 if (sJumbo9ChunkCache != NULL)
334 if (sChunkCache != NULL)
336 if (sMBufCache != NULL)