diff options
| author | Ruiyu Ni <ruiyu.ni@intel.com> | 2016-07-13 15:44:43 +0800 |
|---|---|---|
| committer | Ruiyu Ni <ruiyu.ni@intel.com> | 2016-07-18 10:55:45 +0800 |
| commit | 26ca45a86fa519e61c511ed27718b3f6dfe2710c (patch) | |
| tree | a6362829aa0771b85a9aeed832dcdbd82f1f948b | |
| parent | 58972f5cf7e1163e474f961afe34e200fd5dac11 (diff) | |
| download | edk2-platforms-26ca45a86fa519e61c511ed27718b3f6dfe2710c.tar.xz | |
ShellPkg/DrvDiag: Handle memory allocation failure
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
| -rw-r--r-- | ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c b/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c index 973a99505e..1173f8d7be 100644 --- a/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c +++ b/ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c @@ -2,7 +2,7 @@ Main file for DrvDiag shell Driver1 function.
(C) Copyright 2015 Hewlett-Packard Development Company, L.P.<BR>
- Copyright (c) 2010 - 2013, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2010 - 2016, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -94,7 +94,9 @@ DoDiagnostics ( if (DriverHandle != NULL) {
DriverHandleList = AllocateZeroPool(2*sizeof(EFI_HANDLE));
- ASSERT(DriverHandleList!=NULL);
+ if (DriverHandleList == NULL) {
+ return EFI_OUT_OF_RESOURCES;
+ }
DriverHandleList[0] = DriverHandle;
DriverHandleListCount = 1;
} else {
@@ -109,7 +111,10 @@ DoDiagnostics ( if (ControllerHandle != NULL) {
ControllerHandleList = AllocateZeroPool(2*sizeof(EFI_HANDLE));
- ASSERT(ControllerHandleList!=NULL);
+ if (ControllerHandleList == NULL) {
+ SHELL_FREE_NON_NULL (DriverHandleList);
+ return EFI_OUT_OF_RESOURCES;
+ }
ControllerHandleList[0] = ControllerHandle;
ControllerHandleListCount = 1;
} else {
@@ -118,7 +123,11 @@ DoDiagnostics ( if (ChildHandle != NULL) {
ChildHandleList = AllocateZeroPool(2*sizeof(EFI_HANDLE));
- ASSERT(ChildHandleList!=NULL);
+ if (ChildHandleList != NULL) {
+ SHELL_FREE_NON_NULL (ControllerHandleList);
+ SHELL_FREE_NON_NULL (DriverHandleList);
+ return EFI_OUT_OF_RESOURCES;
+ }
ChildHandleList[0] = ChildHandle;
ChildHandleListCount = 1;
} else if (AllChilds) {
|