Fix bogon in slab hotplug cleanup from Rusty.

diff --git a/mm/slab.c b/mm/slab.c
index d782bc5baeffcb8a31255fb659fd426a150d5ce5..b87502275ea5e7105b9d370d9da55c10baa5aa45 100644 (file)
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -601,6 +601,7 @@ static int __devinit cpuup_callback(struct notifier_block *nfb,
 {
        long cpu = (long)hcpu;
        kmem_cache_t* cachep;
+       struct list_head *p;
 
        switch (action) {
        case CPU_UP_PREPARE: