From 1a1db450e54c549382e8466130e63b91ae78b552 Mon Sep 17 00:00:00 2001 From: Zbigniew Jędrzejewski-Szmek Date: Fri, 27 Feb 2015 17:31:43 -0500 Subject: bootctl: avoid NULL pointer dereference --- src/boot/bootctl.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/boot/bootctl.c b/src/boot/bootctl.c index bd55fa95b0..ae467ca35c 100644 --- a/src/boot/bootctl.c +++ b/src/boot/bootctl.c @@ -1329,8 +1329,8 @@ static int bootctl_main(int argc, char*argv[]) { efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderFirmwareType", &fw_type); efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderFirmwareInfo", &fw_info); efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderInfo", &loader); - efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderImageIdentifier", &loader_path); - efi_tilt_backslashes(loader_path); + if (efi_get_variable_string(EFI_VENDOR_LOADER, "LoaderImageIdentifier", &loader_path) > 0) + efi_tilt_backslashes(loader_path); efi_loader_get_device_part_uuid(&loader_part_uuid); printf("System:\n"); -- cgit v1.2.3-54-g00ecf