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authorDave Airlie <airlied@redhat.com>2015-01-27 09:48:08 +1000
committerDave Airlie <airlied@redhat.com>2015-01-27 09:48:08 +1000
commit22cbbceff65cb03ee37495b52f360809fa439293 (patch)
tree59ee71a72328743242a2357b0a0af8697d1640e4 /kernel/time/time.c
parent104b61590dcd5f71ff518e2b820e1cdf9d0350f2 (diff)
parent26bc420b59a38e4e6685a73345a0def461136dce (diff)
downloadtalos-op-linux-22cbbceff65cb03ee37495b52f360809fa439293.tar.gz
talos-op-linux-22cbbceff65cb03ee37495b52f360809fa439293.zip
Merge tag 'v3.19-rc6' into drm-fixes
Linux 3.19-rc6 pull in rc6 as the amdkfd fixes are based on it, and I'd rather be doing the merges separately
Diffstat (limited to 'kernel/time/time.c')
-rw-r--r--kernel/time/time.c4
1 files changed, 4 insertions, 0 deletions
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;
}
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