Hello!
grub shell crashes if the argument to --boot-drive exceeds 255.
2006-05-02 Pavel Roskin <[EMAIL PROTECTED]>
* grub/main.c (main): Don't allow boot drives exceeding our
limit of 256. Using higher numbers will crash grub.
diff -u -r1.23 main.c
--- grub/main.c 11 Jun 2002 16:36:54 -0000 1.23
+++ grub/main.c 2 May 2006 03:25:24 -0000
@@ -32,6 +32,7 @@
#define WITHOUT_LIBC_STUBS 1
#include <shared.h>
#include <term.h>
+#include <device.h>
char *program_name = 0;
int use_config_file = 1;
@@ -192,6 +193,12 @@
perror ("strtoul");
exit (1);
}
+ if (boot_drive >= NUM_DISKS)
+ {
+ fprintf (stderr, "boot_drive should be from 0 to %d\n",
+ NUM_DISKS - 1);
+ exit (1);
+ }
break;
case OPT_NO_CONFIG_FILE:
--
Regards,
Pavel Roskin
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