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10082 intel_nhm is checking for NULL arrays


   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 




  27 #include <sys/types.h>
  28 #include <sys/time.h>
  29 #include <sys/nvpair.h>
  30 #include <sys/cmn_err.h>
  31 #include <sys/cred.h>
  32 #include <sys/open.h>
  33 #include <sys/ddi.h>
  34 #include <sys/sunddi.h>
  35 #include <sys/conf.h>
  36 #include <sys/modctl.h>
  37 #include <sys/cyclic.h>
  38 #include <sys/errorq.h>
  39 #include <sys/stat.h>
  40 #include <sys/cpuvar.h>
  41 #include <sys/mc_intel.h>
  42 #include <sys/mc.h>
  43 #include <sys/fm/protocol.h>
  44 #include "nhm_log.h"
  45 #include "intel_nhm.h"
  46 


 139         (void) nvlist_alloc(&newdimm, NV_UNIQUE_NAME, KM_SLEEP);
 140         (void) nvlist_add_uint32(newdimm, "dimm-number", dimm);
 141 
 142         if (nhm_dimm->dimm_size >= 1024*1024*1024) {
 143                 (void) snprintf(sbuf, sizeof (sbuf), "%dG",
 144                     (int)(nhm_dimm->dimm_size / (1024*1024*1024)));
 145         } else {
 146                 (void) snprintf(sbuf, sizeof (sbuf), "%dM",
 147                     (int)(nhm_dimm->dimm_size / (1024*1024)));
 148         }
 149         (void) nvlist_add_string(newdimm, "dimm-size", sbuf);
 150         (void) nvlist_add_uint64(newdimm, "size", nhm_dimm->dimm_size);
 151         (void) nvlist_add_uint32(newdimm, "nbanks", (uint32_t)nhm_dimm->nbanks);
 152         (void) nvlist_add_uint32(newdimm, "ncolumn",
 153             (uint32_t)nhm_dimm->ncolumn);
 154         (void) nvlist_add_uint32(newdimm, "nrow", (uint32_t)nhm_dimm->nrow);
 155         (void) nvlist_add_uint32(newdimm, "width", (uint32_t)nhm_dimm->width);
 156         (void) nvlist_add_uint32(newdimm, "ranks", (uint32_t)nhm_dimm->nranks);
 157         inhm_rank(newdimm, nhm_dimm, node, channel, dimm,
 158             nhm_dimm->dimm_size / nhm_dimm->nranks);
 159         if (nhm_dimm->manufacturer && nhm_dimm->manufacturer[0]) {
 160                 t = sizeof (nhm_dimm->manufacturer);
 161                 (void) strncpy(sbuf, nhm_dimm->manufacturer, t);
 162                 sbuf[t] = 0;
 163                 (void) nvlist_add_string(newdimm, "manufacturer", sbuf);
 164         }
 165         if (nhm_dimm->serial_number && nhm_dimm->serial_number[0]) {
 166                 t = sizeof (nhm_dimm->serial_number);
 167                 (void) strncpy(sbuf, nhm_dimm->serial_number, t);
 168                 sbuf[t] = 0;
 169                 (void) nvlist_add_string(newdimm, FM_FMRI_HC_SERIAL_ID, sbuf);
 170         }
 171         if (nhm_dimm->part_number && nhm_dimm->part_number[0]) {
 172                 t = sizeof (nhm_dimm->part_number);
 173                 (void) strncpy(sbuf, nhm_dimm->part_number, t);
 174                 sbuf[t] = 0;
 175                 (void) nvlist_add_string(newdimm, FM_FMRI_HC_PART, sbuf);
 176         }
 177         if (nhm_dimm->revision && nhm_dimm->revision[0]) {
 178                 t = sizeof (nhm_dimm->revision);
 179                 (void) strncpy(sbuf, nhm_dimm->revision, t);
 180                 sbuf[t] = 0;
 181                 (void) nvlist_add_string(newdimm, FM_FMRI_HC_REVISION, sbuf);
 182         }
 183         t = sizeof (nhm_dimm->label);
 184         (void) strncpy(sbuf, nhm_dimm->label, t);
 185         sbuf[t] = 0;
 186         (void) nvlist_add_string(newdimm, FM_FAULT_FRU_LABEL, sbuf);
 187         return (newdimm);
 188 }
 189 
 190 static void
 191 inhm_dimmlist(uint32_t node, nvlist_t *nvl)
 192 {
 193         nvlist_t **dimmlist;
 194         nvlist_t **newchannel;
 195         int nchannels = CHANNELS_PER_MEMORY_CONTROLLER;
 196         int nd;
 197         uint8_t i, j;




   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 
  22 /*
  23  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 /*
  28  * Copyright (c) 2018, Joyent, Inc.
  29  */
  30 
  31 #include <sys/types.h>
  32 #include <sys/time.h>
  33 #include <sys/nvpair.h>
  34 #include <sys/cmn_err.h>
  35 #include <sys/cred.h>
  36 #include <sys/open.h>
  37 #include <sys/ddi.h>
  38 #include <sys/sunddi.h>
  39 #include <sys/conf.h>
  40 #include <sys/modctl.h>
  41 #include <sys/cyclic.h>
  42 #include <sys/errorq.h>
  43 #include <sys/stat.h>
  44 #include <sys/cpuvar.h>
  45 #include <sys/mc_intel.h>
  46 #include <sys/mc.h>
  47 #include <sys/fm/protocol.h>
  48 #include "nhm_log.h"
  49 #include "intel_nhm.h"
  50 


 143         (void) nvlist_alloc(&newdimm, NV_UNIQUE_NAME, KM_SLEEP);
 144         (void) nvlist_add_uint32(newdimm, "dimm-number", dimm);
 145 
 146         if (nhm_dimm->dimm_size >= 1024*1024*1024) {
 147                 (void) snprintf(sbuf, sizeof (sbuf), "%dG",
 148                     (int)(nhm_dimm->dimm_size / (1024*1024*1024)));
 149         } else {
 150                 (void) snprintf(sbuf, sizeof (sbuf), "%dM",
 151                     (int)(nhm_dimm->dimm_size / (1024*1024)));
 152         }
 153         (void) nvlist_add_string(newdimm, "dimm-size", sbuf);
 154         (void) nvlist_add_uint64(newdimm, "size", nhm_dimm->dimm_size);
 155         (void) nvlist_add_uint32(newdimm, "nbanks", (uint32_t)nhm_dimm->nbanks);
 156         (void) nvlist_add_uint32(newdimm, "ncolumn",
 157             (uint32_t)nhm_dimm->ncolumn);
 158         (void) nvlist_add_uint32(newdimm, "nrow", (uint32_t)nhm_dimm->nrow);
 159         (void) nvlist_add_uint32(newdimm, "width", (uint32_t)nhm_dimm->width);
 160         (void) nvlist_add_uint32(newdimm, "ranks", (uint32_t)nhm_dimm->nranks);
 161         inhm_rank(newdimm, nhm_dimm, node, channel, dimm,
 162             nhm_dimm->dimm_size / nhm_dimm->nranks);
 163         if (nhm_dimm->manufacturer[0]) {
 164                 t = sizeof (nhm_dimm->manufacturer);
 165                 (void) strncpy(sbuf, nhm_dimm->manufacturer, t);
 166                 sbuf[t] = 0;
 167                 (void) nvlist_add_string(newdimm, "manufacturer", sbuf);
 168         }
 169         if (nhm_dimm->serial_number[0]) {
 170                 t = sizeof (nhm_dimm->serial_number);
 171                 (void) strncpy(sbuf, nhm_dimm->serial_number, t);
 172                 sbuf[t] = 0;
 173                 (void) nvlist_add_string(newdimm, FM_FMRI_HC_SERIAL_ID, sbuf);
 174         }
 175         if (nhm_dimm->part_number[0]) {
 176                 t = sizeof (nhm_dimm->part_number);
 177                 (void) strncpy(sbuf, nhm_dimm->part_number, t);
 178                 sbuf[t] = 0;
 179                 (void) nvlist_add_string(newdimm, FM_FMRI_HC_PART, sbuf);
 180         }
 181         if (nhm_dimm->revision[0]) {
 182                 t = sizeof (nhm_dimm->revision);
 183                 (void) strncpy(sbuf, nhm_dimm->revision, t);
 184                 sbuf[t] = 0;
 185                 (void) nvlist_add_string(newdimm, FM_FMRI_HC_REVISION, sbuf);
 186         }
 187         t = sizeof (nhm_dimm->label);
 188         (void) strncpy(sbuf, nhm_dimm->label, t);
 189         sbuf[t] = 0;
 190         (void) nvlist_add_string(newdimm, FM_FAULT_FRU_LABEL, sbuf);
 191         return (newdimm);
 192 }
 193 
 194 static void
 195 inhm_dimmlist(uint32_t node, nvlist_t *nvl)
 196 {
 197         nvlist_t **dimmlist;
 198         nvlist_t **newchannel;
 199         int nchannels = CHANNELS_PER_MEMORY_CONTROLLER;
 200         int nd;
 201         uint8_t i, j;