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
History
File Mode Size
isapnp
pnpacpi
pnpbios
Kconfig -rw-r--r-- 1.3 KB
Makefile -rw-r--r-- 331 bytes
base.h -rw-r--r-- 5.7 KB
card.c -rw-r--r-- 10.0 KB
core.c -rw-r--r-- 4.8 KB
driver.c -rw-r--r-- 5.4 KB
interface.c -rw-r--r-- 10.1 KB
manager.c -rw-r--r-- 9.2 KB
quirks.c -rw-r--r-- 9.1 KB
resource.c -rw-r--r-- 16.3 KB
support.c -rw-r--r-- 4.8 KB
system.c -rw-r--r-- 2.7 KB

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