---

yaml --- r: 359466 b: refs/heads/master c: 0a630c2 h: refs/heads/master v: v3
git-mirror · Jan 30, 2013 · 89816c2 · 89816c2
1 parent 799bf23
commit 89816c2
Show file tree

Hide file tree

Showing 2 changed files with 29 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 962bc51b04b2725639c47c49404943516ac32b11
+refs/heads/master: 0a630c2788e87c65d1ac5ff23bbea10a3b1fbc30
diff --git a/trunk/drivers/scsi/lpfc/lpfc_sli.c b/trunk/drivers/scsi/lpfc/lpfc_sli.c
@@ -5639,6 +5639,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
 		}
 		/* RPIs. */
 		count = phba->sli4_hba.max_cfg_param.max_rpi;
+		if (count <= 0) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+					"3279 Invalid provisioning of "
+					"rpi:%d\n", count);
+			rc = -EINVAL;
+			goto err_exit;
+		}
 		base = phba->sli4_hba.max_cfg_param.rpi_base;
 		longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
 		phba->sli4_hba.rpi_bmask = kzalloc(longs *
@@ -5661,6 +5668,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
 
 		/* VPIs. */
 		count = phba->sli4_hba.max_cfg_param.max_vpi;
+		if (count <= 0) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+					"3280 Invalid provisioning of "
+					"vpi:%d\n", count);
+			rc = -EINVAL;
+			goto free_rpi_ids;
+		}
 		base = phba->sli4_hba.max_cfg_param.vpi_base;
 		longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
 		phba->vpi_bmask = kzalloc(longs *
@@ -5683,6 +5697,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
 
 		/* XRIs. */
 		count = phba->sli4_hba.max_cfg_param.max_xri;
+		if (count <= 0) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+					"3281 Invalid provisioning of "
+					"xri:%d\n", count);
+			rc = -EINVAL;
+			goto free_vpi_ids;
+		}
 		base = phba->sli4_hba.max_cfg_param.xri_base;
 		longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
 		phba->sli4_hba.xri_bmask = kzalloc(longs *
@@ -5706,6 +5727,13 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba)
 
 		/* VFIs. */
 		count = phba->sli4_hba.max_cfg_param.max_vfi;
+		if (count <= 0) {
+			lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
+					"3282 Invalid provisioning of "
+					"vfi:%d\n", count);
+			rc = -EINVAL;
+			goto free_xri_ids;
+		}
 		base = phba->sli4_hba.max_cfg_param.vfi_base;
 		longs = (count + BITS_PER_LONG - 1) / BITS_PER_LONG;
 		phba->sli4_hba.vfi_bmask = kzalloc(longs *