1 files changed, 2 insertions, 0 deletions

diff --git a/fs/select.c b/fs/select.c
index b7b10aa30861..e56560d2b08a 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -306,6 +306,8 @@ static int poll_select_copy_remaining(struct timespec *end_time, void __user *p,
                 rts.tv_sec = rts.tv_nsec = 0;
 
         if (timeval) {
+                if (sizeof(rtv) > sizeof(rtv.tv_sec) + sizeof(rtv.tv_usec))
+                        memset(&rtv, 0, sizeof(rtv));
                 rtv.tv_sec = rts.tv_sec;
                 rtv.tv_usec = rts.tv_nsec / NSEC_PER_USEC;