[PATCH] s390: kernel stack overflow panic
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>
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@ -668,7 +668,10 @@ asmlinkage void space_switch_exception(struct pt_regs * regs, long int_code)
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asmlinkage void kernel_stack_overflow(struct pt_regs * regs)
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{
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die("Kernel stack overflow", regs, 0);
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bust_spinlocks(1);
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printk("Kernel stack overflow.\n");
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show_regs(regs);
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bust_spinlocks(0);
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panic("Corrupt kernel stack, can't continue.");
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}
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