David Rientjes e1e23bb051 x86: avoid dereferencing beyond stack + THREAD_SIZE
It's possible for get_wchan() to dereference past task->stack + THREAD_SIZE
while iterating through instruction pointers if fp equals the upper boundary,
causing a kernel panic.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-10-12 11:18:59 +02:00
..
2008-08-01 13:03:49 -07:00
2008-10-01 09:40:43 -07:00
2008-07-26 12:00:09 -07:00