[MIPS] Fix check for valid stack pointer during backtrace

Browse source

The newly added check for valid stack pointer address breaks at least for
64bit kernels.  Use __get_user() for accessing stack content to avoid crashes,
when doing the backtrace.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

...

This commit is contained in:

Thomas Bogendoerfer 2008-05-12 17:58:48 +02:00 • committed by Ralf Baechle

parent 057229f9ef

commit 10220c8844

1 changed files with 9 additions and 7 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

16

arch/mips/kernel/traps.c

View file