efi_loader: DEL is an illegal file name character

According to the FAT32 specification 0x7f (DEL) is not a legal character
for file names.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

diff --git a/lib/efi_loader/efi_unicode_collation.c b/lib/efi_loader/efi_unicode_collation.c
index 06fddca..f293b42 100644 (file)
--- a/lib/efi_loader/efi_unicode_collation.c
+++ b/lib/efi_loader/efi_unicode_collation.c
@@ -12,7 +12,7 @@
 #include <efi_loader.h>
 
 /* Characters that may not be used in file names */
-static const char illegal[] = "<>:\"/\\|?*";
+static const char illegal[] = "<>:\"/\\|?*\x7f";
 
 /*
  * EDK2 assumes codepage 1250 when creating FAT 8.3 file names.