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[PATCH] s390: kernel stack overflow panic
author
Heiko Carstens
<heiko.carstens@de.ibm.com>
Wed, 22 Jun 2005 00:16:28 +0000
(17:16 -0700)
committer
Linus Torvalds
<torvalds@ppc970.osdl.org>
Wed, 22 Jun 2005 02:07:33 +0000
(19:07 -0700)
die() doesn't return, therefore print registers and then panic instead.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/s390/kernel/traps.c
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diff --git
a/arch/s390/kernel/traps.c
b/arch/s390/kernel/traps.c
index
8b90e95
..
ca34b6f
100644
(file)
--- a/
arch/s390/kernel/traps.c
+++ b/
arch/s390/kernel/traps.c
@@
-668,7
+668,10
@@
asmlinkage void space_switch_exception(struct pt_regs * regs, long int_code)
asmlinkage void kernel_stack_overflow(struct pt_regs * regs)
{
- die("Kernel stack overflow", regs, 0);
+ bust_spinlocks(1);
+ printk("Kernel stack overflow.\n");
+ show_regs(regs);
+ bust_spinlocks(0);
panic("Corrupt kernel stack, can't continue.");
}