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2010 Aug 19
0
[PATCH] arch/x86/kernel/apic/io_apic.c: Fix for crash when apic=debug is used
.... 2.6.35 and Ver. 2.6.32.19 with small fuzz). Daniel Signed-off-by: Daniel Kiper <dkiper@net-space.pl> --- arch/x86/kernel/apic/io_apic.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index e41ed24..2b18af1 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1728,6 +1728,8 @@ __apicdebuginit(void) print_IO_APIC(void) struct irq_pin_list *entry; cfg = desc->chip_data; + if (!cfg) + continue; entry = cfg->irq_2_pin; if (!entry) continue; _____...