1 files changed, 6 insertions, 4 deletions

diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index a93f6dc51979..0e5f7499debb 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -535,10 +535,12 @@ release:
                 if (err)
                         goto done;
 
-                /* Do not check for fault */
-                if (!freq.flr_label)
-                        copy_to_user(&((struct in6_flowlabel_req __user *) optval)->flr_label,
-                                     &fl->label, sizeof(fl->label));
+                if (!freq.flr_label) {
+                        if (copy_to_user(&((struct in6_flowlabel_req __user *) optval)->flr_label,
+                                         &fl->label, sizeof(fl->label))) {
+                                /* Intentionally ignore fault. */
+                        }
+                }
 
                 sfl1->fl = fl;
                 sfl1->next = np->ipv6_fl_list;