Revision 294f6cf48666825d23c9372ef37631232746e40d authored by Timo Warns on 25 February 2011, 22:44:21 UTC, committed by Linus Torvalds on 25 February 2011, 23:07:36 UTC
The kernel automatically evaluates partition tables of storage devices.
The code for evaluating LDM partitions (in fs/partitions/ldm.c) contains
a bug that causes a kernel oops on certain corrupted LDM partitions.  A
kernel subsystem seems to crash, because, after the oops, the kernel no
longer recognizes newly connected storage devices.

The patch changes ldm_parse_vmdb() to Validate the value of vblk_size.

Signed-off-by: Timo Warns <warns@pre-sense.de>
Cc: Eugene Teo <eugeneteo@kernel.sg>
Acked-by: Richard Russon <ldm@flatcap.org>
Cc: Harvey Harrison <harvey.harrison@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent 2876592
Raw File
reboot.S
/*
 *  linux/arch/m68k/hp300/reboot.S
 *
 *  Copyright (C) 1998 Philip Blundell <philb@gnu.org>
 *
 *  Do the dirty work of rebooting the machine.  Basically we need to undo all the
 *  good stuff that head.S did when we started up.  The caches and MMU must be
 *  disabled and then we jump back to the PROM.  This is a bit gruesome but we put
 *  a brave face on it.
 */

/* XXX Doesn't work yet.  Not sure why and can't be bothered to fix it at the moment. */

	.globl	hp300_reset
hp300_reset:
	jmp	hp300_reset
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