2 files changed, 10 insertions, 5 deletions

diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 3845ab44c330..dfd7876f127c 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -906,8 +906,8 @@ int hpet_alloc(struct hpet_data *hdp)
                 hpetp->hp_which, hdp->hd_phys_address,
                 hpetp->hp_ntimer > 1 ? "s" : "");
         for (i = 0; i < hpetp->hp_ntimer; i++)
-                printk("%s %d", i > 0 ? "," : "", hdp->hd_irq[i]);
-        printk("\n");
+                printk(KERN_CONT "%s %d", i > 0 ? "," : "", hdp->hd_irq[i]);
+        printk(KERN_CONT "\n");
 
         temp = hpetp->hp_tick_freq;
         remainder = do_div(temp, 1000000);
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 54ca8b23cde3..4ec04a754733 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1260,10 +1260,15 @@ static int proc_do_uuid(ctl_table *table, int write,
         uuid = table->data;
         if (!uuid) {
                 uuid = tmp_uuid;
-                uuid[8] = 0;
-        }
-        if (uuid[8] == 0)
                 generate_random_uuid(uuid);
+        } else {
+                static DEFINE_SPINLOCK(bootid_spinlock);
+
+                spin_lock(&bootid_spinlock);
+                if (!uuid[8])
+                        generate_random_uuid(uuid);
+                spin_unlock(&bootid_spinlock);
+        }
 
         sprintf(buf, "%pU", uuid);