diff options
Diffstat (limited to 'src/interface/efi/efi_file.c')
| -rw-r--r-- | src/interface/efi/efi_file.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/interface/efi/efi_file.c b/src/interface/efi/efi_file.c index 673f902d5..266de4a6c 100644 --- a/src/interface/efi/efi_file.c +++ b/src/interface/efi/efi_file.c @@ -374,6 +374,7 @@ efi_file_open ( EFI_FILE_PROTOCOL *this, EFI_FILE_PROTOCOL **new, char buf[ wcslen ( wname ) + 1 /* NUL */ ]; struct image *image; char *name; + char *sep; /* Convert name to ASCII */ snprintf ( buf, sizeof ( buf ), "%ls", wname ); @@ -413,6 +414,16 @@ efi_file_open ( EFI_FILE_PROTOCOL *this, EFI_FILE_PROTOCOL **new, new ); } + /* Allow currently selected image to be opened as "grub*.efi", + * to work around buggy versions of the UEFI shim. + */ + if ( ( strncasecmp ( name, "grub", 4 ) == 0 ) && + ( ( sep = strrchr ( name, '.' ) ) != NULL ) && + ( strcasecmp ( sep, ".efi" ) == 0 ) && + ( ( image = image_find_selected() ) != NULL ) ) { + return efi_file_open_image ( image, wname, new ); + } + DBGC ( file, "EFIFILE %ls does not exist\n", wname ); return EFI_NOT_FOUND; } |