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[PATCH] s390: kernel stack overflow panic

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die() doesn't return, therefore print registers and then panic instead.

Signed-off-by: Martin Schwidefsky <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Heiko Carstens 2005-06-21 17:16:28 -07:00 • committed by Linus Torvalds
commit 77eb65cbc1
1 changed files with 4 additions and 1 deletions
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5
arch/s390/kernel/traps.c
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@ -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.");
}