powerpc/crashdump: Do not fail on NULL pointer dereferencing

Signed-off-by: Maxim Uvarov <muvarov@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Maxim Uvarov 2010-05-11 05:41:08 +00:00 • committed by Benjamin Herrenschmidt
commit 426b6cb478