Replace the default size limit of IsDevicePathValid() with a value that does not depend on the native word size of the build host.
64 KB seems sufficient as the upper bound of a device path handled by UEFI. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheu...@linaro.org> --- BaseTools/Source/C/DevicePath/DevicePathUtilities.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/BaseTools/Source/C/DevicePath/DevicePathUtilities.c b/BaseTools/Source/C/DevicePath/DevicePathUtilities.c index d4ec2742b7c8..ba7f83e53070 100644 --- a/BaseTools/Source/C/DevicePath/DevicePathUtilities.c +++ b/BaseTools/Source/C/DevicePath/DevicePathUtilities.c @@ -62,7 +62,7 @@ IsDevicePathValid ( ASSERT (DevicePath != NULL); if (MaxSize == 0) { - MaxSize = MAX_UINTN; + MaxSize = MAX_UINT16; } // @@ -78,7 +78,7 @@ IsDevicePathValid ( return FALSE; } - if (NodeLength > MAX_UINTN - Size) { + if (NodeLength > MAX_UINT16 - Size) { return FALSE; } Size += NodeLength; -- 2.19.1 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel