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authorMark Brown <broonie@kernel.org>2015-08-06 12:34:41 +0100
committerMark Brown <broonie@kernel.org>2015-08-06 12:34:41 +0100
commit113adf21cf1ed49b57098c1d0d6b38ffbe9ea1e6 (patch)
tree90505c4418561b98f773e5f7b549399e2868c239 /net/can/raw.c
parentc3879956957b8de9fd6cbad604e668fd00c6506c (diff)
parent996034b117b467709dec7811ef134063934fa626 (diff)
Merge tag 'asoc-fix-v4.2-rc3' into asoc-fix-topology
ASoC: Fixes for v4.2 A lot of small fixes here, a few to the core: - Fix for binding DAPM stream widgets on devices with prefixes assigned to them - Minor fixes for the newly added topology interfaces - Locking and memory leak fixes for DAPM - Driver specific fixes
Diffstat (limited to 'net/can/raw.c')
-rw-r--r--net/can/raw.c7
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)