[patch 10/16] s390: kernel stack overflow panic.
From: Heiko Carstens <[email protected]>
die() doesn't return, therefore print registers and then panic instead.
Signed-off-by: Martin Schwidefsky <[email protected]>
diffstat:
arch/s390/kernel/traps.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletion(-)
diff -urpN linux-2.6/arch/s390/kernel/traps.c linux-2.6-patched/arch/s390/kernel/traps.c
--- linux-2.6/arch/s390/kernel/traps.c 2005-06-17 21:48:29.000000000 +0200
+++ linux-2.6-patched/arch/s390/kernel/traps.c 2005-06-21 17:36:52.000000000 +0200
@@ -668,7 +668,10 @@ asmlinkage void space_switch_exception(s
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.");
}
-
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