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-rw-r--r--kernel/time.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/time.c b/kernel/time.c
index bbc8ca1..c689b53 100644
--- a/kernel/time.c
+++ b/kernel/time.c
@@ -154,6 +154,9 @@ int do_sys_settimeofday(struct timespec *tv, struct timezone *tz)
static int firsttime = 1;
int error = 0;
+ if (!timespec_valid(tv))
+ return -EINVAL;
+
error = security_settime(tv, tz);
if (error)
return error;
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