回复: [edk2-devel][PATCH] BaseTools: Increase the DevicePath length for support more PCD value.

["gaoliming" <gaoliming@byosoft.com.cn>]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

> -----邮件原件-----
> 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 Xiaolu.Jiang
> 发送时间: 2021年11月29日 10:13
> 收件人: devel@edk2.groups.io
> 抄送: Xiaolu.Jiang <xiaolu.jiang@intel.com>; Bob Feng
> <bob.c.feng@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>; Yuwei
> Chen <yuwei.chen@intel.com>
> 主题: [edk2-devel][PATCH] BaseTools: Increase the DevicePath length for
> support more PCD value.
> 
> Currently the PCD Value only support 13 Guid,When use more 13 pcd will
> cause the build tool fail,
> Need calculate the required memory,then allocate it.
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3718
> 
> Cc: Bob Feng <bob.c.feng@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Yuwei Chen <yuwei.chen@intel.com>
> 
> Signed-off-by: Xiaolu Jiang <xiaolu.jiang@intel.com>
> ---
>  BaseTools/Source/C/DevicePath/DevicePath.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/BaseTools/Source/C/DevicePath/DevicePath.c
> b/BaseTools/Source/C/DevicePath/DevicePath.c
> index c4d224ed61..ed19eb52f6 100644
> --- a/BaseTools/Source/C/DevicePath/DevicePath.c
> +++ b/BaseTools/Source/C/DevicePath/DevicePath.c
> @@ -170,7 +170,7 @@ int main(int argc, CHAR8 *argv[])
>      fprintf(stderr, "Invalid option value, Device Path can't be NULL");
> 
>      return STATUS_ERROR;
> 
>    }
> 
> -  Str16 = (CHAR16 *)malloc(1024);
> 
> +  Str16 = (CHAR16 *)malloc((strlen (Str) + 1) * sizeof (CHAR16));
> 
>    if (Str16 == NULL) {
> 
>      fprintf(stderr, "Resource, memory cannot be allocated");
> 
>      return STATUS_ERROR;
> 
> --
> 2.30.2.windows.1
> 
> 
> 
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