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>
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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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