There is a simple bug in below code and will cause PXE always returning invalid parameter:
if (FilePath == NULL || !IsDevicePathEnd (FilePath)) { return EFI_INVALID_PARAMETER; FilePath should *not* be end node, so return invalid parameter when FilePath *is* device path end. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Heyi Guo <heyi....@linaro.org> Cc: Feng Tian <feng.t...@intel.com> Cc: Zhang Lubo <lubo.zh...@intel.com> --- MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c index 89977e6..1c7b664 100644 --- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c +++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c @@ -2776,7 +2776,7 @@ EfiPxeLoadFile ( UINT64 TmpBufSize; BOOLEAN MediaPresent; - if (FilePath == NULL || !IsDevicePathEnd (FilePath)) { + if (FilePath == NULL || IsDevicePathEnd (FilePath)) { return EFI_INVALID_PARAMETER; } -- 2.6.2 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel