Message ID | 1586220853-34769-1-git-send-email-f.fainelli@gmail.com |
---|---|
State | Not Applicable |
Delegated to: | David Miller |
Headers | show |
Series | [stable-4.9.y] ] net: dsa: tag_brcm: Fix skb->fwd_offload_mark location | expand |
On Mon, Apr 06, 2020 at 05:54:12PM -0700, Florian Fainelli wrote: > 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(-) Now queued up, thanks. greg k-h
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;
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(-)