Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	arch/arm/boot/dts/imx6sx-sdb.dts
	net/sched/cls_bpf.c

Two simple sets of overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 11 insertions, 0 deletions

diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 87a346fd6d61..28bf91c60a0b 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -633,6 +633,13 @@ int ntp_validate_timex(struct timex *txc)
         if ((txc->modes & ADJ_SETOFFSET) && (!capable(CAP_SYS_TIME)))
                 return -EPERM;
 
+        if (txc->modes & ADJ_FREQUENCY) {
+                if (LONG_MIN / PPM_SCALE > txc->freq)
+                        return -EINVAL;
+                if (LONG_MAX / PPM_SCALE < txc->freq)
+                        return -EINVAL;
+        }
+
         return 0;
 }
 
diff --git a/kernel/time/time.c b/kernel/time/time.c
index 6390517e77d4..2c85b7724af4 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -196,6 +196,10 @@ SYSCALL_DEFINE2(settimeofday, struct timeval __user *, tv,
         if (tv) {
                 if (copy_from_user(&user_tv, tv, sizeof(*tv)))
                         return -EFAULT;
+
+                if (!timeval_valid(&user_tv))
+                        return -EINVAL;
+
                 new_ts.tv_sec = user_tv.tv_sec;
                 new_ts.tv_nsec = user_tv.tv_usec * NSEC_PER_USEC;
         }