Messages in this thread Patch in this message | | | From | Florian Fainelli <> | Subject | [PATCH stable-4.9.y]] net: dsa: tag_brcm: Fix skb->fwd_offload_mark location | Date | Mon, 6 Apr 2020 17:54:12 -0700 |
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When the backport of upstream commit 0e62f543bed03a64495bd2651d4fe1aa4bcb7fe5 ("net: dsa: Fix duplicate frames flooded by learning") was done the assignment of skb->fwd_offload_mark would land in brcm_tag_xmit() which is incorrect, it should have been in brcm_tag_rcv().
Fixes: 5e845dc62f38 ("net: dsa: Fix duplicate frames flooded by learning") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> --- net/dsa/tag_brcm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c index 76d55a80f3b9..98074338cd83 100644 --- a/net/dsa/tag_brcm.c +++ b/net/dsa/tag_brcm.c @@ -84,8 +84,6 @@ static struct sk_buff *brcm_tag_xmit(struct sk_buff *skb, struct net_device *dev brcm_tag[2] = BRCM_IG_DSTMAP2_MASK; brcm_tag[3] = (1 << p->port) & BRCM_IG_DSTMAP1_MASK; - skb->offload_fwd_mark = 1; - return skb; out_free: @@ -148,6 +146,8 @@ static int brcm_tag_rcv(struct sk_buff *skb, struct net_device *dev, skb->dev->stats.rx_packets++; skb->dev->stats.rx_bytes += skb->len; + skb->offload_fwd_mark = 1; + netif_receive_skb(skb); return 0; -- 2.7.4
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