X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=EmbeddedPkg%2FLibrary%2FEfiFileLib%2FEfiFileLib.c;fp=EmbeddedPkg%2FLibrary%2FEfiFileLib%2FEfiFileLib.c;h=a68fbf099847da578c9517c377b7d6dbc77962e6;hp=2d53368c9f03eb91c8fa1185151e11cbaa021f4c;hb=127fd07c83470636318bc4d5fa7cc6188abfd39b;hpb=ea0210023728e57519584432ac5cb6c11869b93d

diff --git a/EmbeddedPkg/Library/EfiFileLib/EfiFileLib.c b/EmbeddedPkg/Library/EfiFileLib/EfiFileLib.c
index 2d53368c9f..a68fbf0998 100644
--- a/EmbeddedPkg/Library/EfiFileLib/EfiFileLib.c
+++ b/EmbeddedPkg/Library/EfiFileLib/EfiFileLib.c
@@ -1169,9 +1169,11 @@ EfiSeek (
 
   if (File->Type == EfiOpenLoadFile || File->Type == EfiOpenFirmwareVolume) {
     if (!CompareGuid (&File->FvNameGuid, &gZeroGuid)) {
-      // LoadFile and FV do not support Seek
-      // You can seek on a raw FV device
-      return EFI_UNSUPPORTED;
+      if ((SeekType != EfiSeekStart) && (Offset != 0)) {
+        // LoadFile and FV do not support Seek
+        // You can seek on a raw FV device
+        return EFI_UNSUPPORTED;
+      }
     }
   }