Prevent NULL dereference if kmalloc() fails. Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> --- Found with sed: http://kernelnewbies.org/roelkluin diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index be2cae0..dfeac28 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -247,6 +247,8 @@ static void __init smp_get_save_area(unsigned int cpu, unsigned int phy_cpu) return; } zfcpdump_save_areas[cpu] = kmalloc(sizeof(union save_area), GFP_KERNEL); + if (zfcpdump_save_areas[cpu] == NULL) + return; __cpu_logical_map[CPU_INIT_NO] = (__u16) phy_cpu; while (signal_processor(CPU_INIT_NO, sigp_stop_and_store_status) == sigp_busy) -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
