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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>
This commit is contained in:
Paul Mundt 2012-04-10 14:22:39 +09:00
parent 10c5e4e137
commit fd34ef9bc4
1 changed files with 1 additions and 1 deletions
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2
arch/sh/kernel/kgdb.c
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@ -313,7 +313,7 @@ BUILD_TRAP_HANDLER(singlestep)
static void kgdb_call_nmi_hook(void *ignored) 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) void kgdb_roundup_cpus(unsigned long flags)