3.2-stable review patch. If anyone has any objections, please let me know.
------------------ From: Benjamin Herrenschmidt <[email protected]> commit 78c5c68a4cf4329d17abfa469345ddf323d4fd62 upstream. The code for "powersurge" SMP would kick in and cause a crash at boot due to the lack of a NULL test. Signed-off-by: Benjamin Herrenschmidt <[email protected]> Signed-off-by: Jeremy Kerr <[email protected]> Reported-by: Adam Conrad <[email protected]> Tested-by: Adam Conrad <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- arch/powerpc/platforms/powermac/smp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -414,7 +414,7 @@ static struct irqaction psurge_irqaction static void __init smp_psurge_setup_cpu(int cpu_nr) { - if (cpu_nr != 0) + if (cpu_nr != 0 || !psurge_start) return; /* reset the entry point so if we get another intr we won't -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
