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Add the missing assignment of EFI_DISK_IO2_TOKEN::Token in FlushDiskEx() implementation. Without the assignment, system may hang sometimes. 

Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14991 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ruiyu Ni 2013-12-17 05:00:10 +00:00 committed by niruiyu
parent c6cef63532
commit 4636295f46
1 changed files with 1 additions and 0 deletions
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MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIo.c
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@ -1111,6 +1111,7 @@ DiskIo2FlushDiskEx (
return Status;
}
Task->Signature = DISK_IO2_FLUSH_TASK_SIGNATURE;
Task->Token = Token;
Status = Private->BlockIo2->FlushBlocksEx (Private->BlockIo2, &Task->BlockIo2Token);
if (EFI_ERROR (Status)) {
gBS->CloseEvent (Task->BlockIo2Token.Event);