Parameter checking in BdsLibMatchDevicePaths() is wrong. This bug was found because...

[mirror_edk2.git] / MdeModulePkg / Library / GenericBdsLib / BdsMisc.c

diff --git a/MdeModulePkg/Library/GenericBdsLib/BdsMisc.c b/MdeModulePkg/Library/GenericBdsLib/BdsMisc.c
index 6b3fa618e17939edd1cfc775d9c3eeebace69604..8b3dcd783b8d60b63124719d7c859a69dea8c93d 100644 (file)
--- a/MdeModulePkg/Library/GenericBdsLib/BdsMisc.c
+++ b/MdeModulePkg/Library/GenericBdsLib/BdsMisc.c
@@ -760,7 +760,7 @@ BdsLibMatchDevicePaths (
   EFI_DEVICE_PATH_PROTOCOL  *DevicePathInst;\r
   UINTN                     Size;\r
 \r
   EFI_DEVICE_PATH_PROTOCOL  *DevicePathInst;\r
   UINTN                     Size;\r
 \r

-  if (Multi != NULL || Single  != NULL) {\r
+  if (Multi == NULL || Single  == NULL) {\r

     return FALSE;\r
   }\r
 \r
     return FALSE;\r
   }\r
 \r