mach: Make clock_nanosleep also check tv_sec

diff --git a/sysdeps/mach/clock_nanosleep.c b/sysdeps/mach/clock_nanosleep.c
index c6169861f0ee0146d350f8e57f2617a033fa0513..567e24d83616337024894aeee9606c72d006a5c4 100644 (file)
--- a/sysdeps/mach/clock_nanosleep.c
+++ b/sysdeps/mach/clock_nanosleep.c
@@ -68,6 +68,7 @@ __clock_nanosleep (clockid_t clock_id, int flags, const struct timespec *req,
                   struct timespec *rem)
 {
   if (clock_id != CLOCK_REALTIME
+      || req->tv_sec < 0
       || !valid_nanoseconds (req->tv_nsec)
       || (flags != 0 && flags != TIMER_ABSTIME))
     return EINVAL;