Commit fd34ef9b authored Apr 10, 2012 by Paul Mundt

sh: kgdb: Fix up NULL pointer deref by kgdb_nmicallback.



kgdb_nmicallback expects valid register state, so just fetch the register
state with get_irq_regs() as on other platforms.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 10c5e4e1

arch/sh/kernel/kgdb.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -313,7 +313,7 @@ BUILD_TRAP_HANDLER(singlestep)

		static void kgdb_call_nmi_hook(void *ignored)
		{
		kgdb_nmicallback(raw_smp_processor_id(), NULL);
		kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs());
		}

		void kgdb_roundup_cpus(unsigned long flags)