1 files changed, 4 insertions, 3 deletions

diff --git a/net/can/raw.c b/net/can/raw.c
index 31b9748cbb4e..2e67b1423cd3 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -75,7 +75,7 @@ MODULE_ALIAS("can-proto-1");
  */
 
 struct uniqframe {
-        ktime_t tstamp;
+        int skbcnt;
         const struct sk_buff *skb;
         unsigned int join_rx_count;
 };
@@ -133,7 +133,7 @@ static void raw_rcv(struct sk_buff *oskb, void *data)
 
         /* eliminate multiple filter matches for the same skb */
         if (this_cpu_ptr(ro->uniq)->skb == oskb &&
-            ktime_equal(this_cpu_ptr(ro->uniq)->tstamp, oskb->tstamp)) {
+            this_cpu_ptr(ro->uniq)->skbcnt == can_skb_prv(oskb)->skbcnt) {
                 if (ro->join_filters) {
                         this_cpu_inc(ro->uniq->join_rx_count);
                         /* drop frame until all enabled filters matched */
@@ -144,7 +144,7 @@ static void raw_rcv(struct sk_buff *oskb, void *data)
                 }
         } else {
                 this_cpu_ptr(ro->uniq)->skb = oskb;
-                this_cpu_ptr(ro->uniq)->tstamp = oskb->tstamp;
+                this_cpu_ptr(ro->uniq)->skbcnt = can_skb_prv(oskb)->skbcnt;
                 this_cpu_ptr(ro->uniq)->join_rx_count = 1;
                 /* drop first frame to check all enabled filters? */
                 if (ro->join_filters && ro->count > 1)
@@ -749,6 +749,7 @@ static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
 
         can_skb_reserve(skb);
         can_skb_prv(skb)->ifindex = dev->ifindex;
+        can_skb_prv(skb)->skbcnt = 0;
 
         err = memcpy_from_msg(skb_put(skb, size), msg, size);
         if (err < 0)