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Re: [Xen-devel] [PATCH for-4.5 V6 13/14] Fix freeing of uninitialized pointer



>>> On 24.09.14 at 21:22, <roy.franz@xxxxxxxxxx> wrote:
> On Wed, Sep 24, 2014 at 2:07 AM, Jan Beulich <JBeulich@xxxxxxxx> wrote:
>> --- a/xen/arch/x86/efi/boot.c
>> +++ b/xen/arch/x86/efi/boot.c
>> @@ -595,11 +595,12 @@ static void __init setup_efi_pci(void)
>>      struct efi_pci_rom *last = NULL;
>>
>>      status = efi_bs->LocateHandle(ByProtocol, &pci_guid, NULL, &size, NULL);
>> -    if ( status == EFI_BUFFER_TOO_SMALL )
>> -        status = efi_bs->AllocatePool(EfiLoaderData, size, (void 
>> **)&handles);
>> -    if ( !EFI_ERROR(status) )
>> -        status = efi_bs->LocateHandle(ByProtocol, &pci_guid, NULL, &size,
>> -                                      handles);
>> +    if ( status != EFI_BUFFER_TOO_SMALL )
>> +        return;
>> +    status = efi_bs->AllocatePool(EfiLoaderData, size, (void **)&handles);
>> +    if ( EFI_ERROR(status) )
>> +        return;
>> +    status = efi_bs->LocateHandle(ByProtocol, &pci_guid, NULL, &size, 
>> handles);
>>      if ( EFI_ERROR(status) )
>>          size = 0;
>>
> OK, I'll use your version, and move it to the start of the patch series.

Did you overlook that I committed it already?

Jan


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