diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-20 13:21:28 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-07-20 13:21:28 -0700 |
commit | ed15e8880fc3d8d52bc02a02521054bfcb26264a (patch) | |
tree | 816a7f35028762976f5d4bc4df172e407c4bcbe2 /net/can/raw.c | |
parent | b8d1f261fe7e4967593a5637d62991b6197a03f8 (diff) | |
parent | 52721d9d3334c1cb1f76219a161084094ec634dc (diff) | |
download | linux-ed15e8880fc3d8d52bc02a02521054bfcb26264a.tar.bz2 |
Merge 4.2-rc3 into staging-next
We need the staging fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/can/raw.c')
-rw-r--r-- | net/can/raw.c | 7 |
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) |