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-rw-r--r--drivers/char/hpet.c4
-rw-r--r--drivers/char/random.c11
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 3845ab44c33..dfd7876f127 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 54ca8b23cde..4ec04a75473 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);