[coreboot] [PATCH] Die properly if CBFS can't find a stage
Stefan Reinauer
stepan at coresystems.de
Thu Aug 27 13:15:38 CEST 2009
There are many other places where this is hit.. I am currently preparing
a more extensive patch, stay tuned
On 8/27/09 5:30 AM, Carl-Daniel Hailfinger wrote:
> cbfs_and_run_core() did not check the return code of cbfs_load_stage()
> and jumped to (void*)-1 on error.
> Die properly instead.
> I didn't use die() because that caused a linker error.
>
> Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>
>
> Index: LinuxBIOSv2-asus_m2a-vm/src/arch/i386/lib/cbfs_and_run.c
> ===================================================================
> --- LinuxBIOSv2-asus_m2a-vm/src/arch/i386/lib/cbfs_and_run.c (Revision 4589)
> +++ LinuxBIOSv2-asus_m2a-vm/src/arch/i386/lib/cbfs_and_run.c (Arbeitskopie)
> @@ -11,6 +11,11 @@
> u8 *dst;
> print_debug("Jumping to image.\r\n");
> dst = cbfs_load_stage(filename);
> + if (dst == (void *) -1) {
> + /* We should use die() here. */
> + print_emerg("Loading stage failed!\n");
> + for (;;);
> + }
> print_debug("Jumping to image.\r\n");
>
> __asm__ volatile (
>
>
>
--
coresystems GmbH • Brahmsstr. 16 • D-79104 Freiburg i. Br.
Tel.: +49 761 7668825 • Fax: +49 761 7664613
Email: info at coresystems.de • http://www.coresystems.de/
Registergericht: Amtsgericht Freiburg • HRB 7656
Geschäftsführer: Stefan Reinauer • Ust-IdNr.: DE245674866
More information about the coreboot
mailing list