erictian 7a4d52add1 MdeMdeModulePkg/UsbBusDxe: Fixed a possible memory leak bug introduced at r14226 ...

The r14226 check-in indeed has memory leak in allocated "Child" pointer. UsbBusDriverBindingStop() may dereference this pointer and may bring exception on invalid memory access

Signed-off-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14251 6f19259b-4bc3-4df7-8a09-765794883524

2013-04-07 08:43:28 +00:00

..

Application

Update code to pass packaging tool.

2011-05-30 09:56:57 +00:00

Bus

MdeMdeModulePkg/UsbBusDxe: Fixed a possible memory leak bug introduced at r14226

2013-04-07 08:43:28 +00:00

Core

Guarantee that free memory in the 4K page starting at address 0 is always cleared to 0. The algorithm is to clear page zero if it is registered with the DXE Core with type EfiConventionalMemory, and to also clear page zero if it is freed using the UEFI Boot Service FreePages(). This patch improves OS compatibility for OSes that may evaluate page 0 for legacy data structures. Before this patch, free memory may contain random values which induces random boot failures for some OSes. This patch may also help find NULL pointer bugs sooner because all of the fields in a data structure dereferenced through NULL will also be NULL now.

2013-03-22 21:20:07 +00:00

Include

Add new HiiLib API HiiCreateGotoExOpCode() to create UEFI231 IFR REF, REF2, REF3, and REF4 opcode.

2013-02-27 02:37:27 +00:00

Library

Add new HiiLib API HiiCreateGotoExOpCode() to create UEFI231 IFR REF, REF2, REF3, and REF4 opcode.

2013-02-27 02:37:27 +00:00

Logo

Update the copyright notice format

2010-04-24 09:49:11 +00:00

Universal

Refine code to follow coding style.

2013-04-02 08:28:40 +00:00

Contributions.txt

EDK II Packages: Add Contributions.txt and License.txt files

2012-04-11 23:19:46 +00:00

License.txt

Update copyright format

2012-04-24 06:49:39 +00:00

MdeModulePkg.dec

Based on the feature PCD value, browser will decide whether to gray out the read only menu.

2013-01-29 06:52:38 +00:00

MdeModulePkg.dsc

1. Introduced CPU Exception Handler Library to provide the CPU exception handlers and add one NULL library instance.

2012-03-15 05:20:41 +00:00