3 files changed, 4 insertions, 2 deletions

diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index b2fa506667c0..a470154e0408 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -34,7 +34,7 @@
  * inaccuracies caused by missed or lost timer
  * interrupts and the inability for the timer
  * interrupt hardware to accuratly tick at the
- * requested HZ value. It is also not reccomended
+ * requested HZ value. It is also not recommended
  * for "tick-less" systems.
  */
 #define NSEC_PER_JIFFY  ((u32)((((u64)NSEC_PER_SEC)<<8)/ACTHZ))
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 5f1bb8e2008f..f6117a4c7cb8 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -652,6 +652,8 @@ int do_adjtimex(struct timex *txc)
                 struct timespec delta;
                 delta.tv_sec  = txc->time.tv_sec;
                 delta.tv_nsec = txc->time.tv_usec;
+                if (!capable(CAP_SYS_TIME))
+                        return -EPERM;
                 if (!(txc->modes & ADJ_NANO))
                         delta.tv_nsec *= 1000;
                 result = timekeeping_inject_offset(&delta);
diff --git a/kernel/time/timer_stats.c b/kernel/time/timer_stats.c
index 2f3b585b8d7d..a5d0a3a85dd8 100644
--- a/kernel/time/timer_stats.c
+++ b/kernel/time/timer_stats.c
@@ -236,7 +236,7 @@ void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
                               unsigned int timer_flag)
 {
         /*
-         * It doesnt matter which lock we take:
+         * It doesn't matter which lock we take:
          */
         raw_spinlock_t *lock;
         struct entry *entry, input;