Kernel bump from 4.1.3-rt to 4.1.7-rt.

[kvmfornfv.git] / kernel / net / can / raw.c

diff --git a/kernel/net/can/raw.c b/kernel/net/can/raw.c
index 31b9748..2e67b14 100644 (file)
--- a/kernel/net/can/raw.c
+++ b/kernel/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)