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ShellPkg/DrvDiag: Handle memory allocation failure

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
This commit is contained in:
Ruiyu Ni 2016-07-13 15:44:43 +08:00
parent 58972f5cf7
commit 26ca45a86f
1 changed files with 13 additions and 4 deletions
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17
ShellPkg/Library/UefiShellDriver1CommandsLib/DrvDiag.c
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@ -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) {