This is a note to let you know that I've just added the patch titled
Revert "sch_cake: Return __NET_XMIT_STOLEN when consuming enqueued skb"
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
revert-sch_cake-return-__net_xmit_stolen-when-consum.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 90cbb3d840d4101f4bb1c9cc87c8ad7d3f2e9064
Author: Jakub Kicinski <kuba@xxxxxxxxxx>
Date: Wed Aug 31 20:01:32 2022 -0700
Revert "sch_cake: Return __NET_XMIT_STOLEN when consuming enqueued skb"
[ Upstream commit 0b4f688d53fdc2a731b9d9cdf0c96255bc024ea6 ]
This reverts commit 90fabae8a2c225c4e4936723c38857887edde5cc.
Patch was applied hastily, revert and let the v2 be reviewed.
Fixes: 90fabae8a2c2 ("sch_cake: Return __NET_XMIT_STOLEN when consuming enqueued skb")
Link: https://lore.kernel.org/all/87wnao2ha3.fsf@xxxxxxx/
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/net/sched/sch_cake.c b/net/sched/sch_cake.c
index 737368c701c53..0eb4d4a568f77 100644
--- a/net/sched/sch_cake.c
+++ b/net/sched/sch_cake.c
@@ -1677,7 +1677,6 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
}
idx--;
flow = &b->flows[idx];
- ret = NET_XMIT_SUCCESS;
/* ensure shaper state isn't stale */
if (!b->tin_backlog) {
@@ -1738,7 +1737,6 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
qdisc_tree_reduce_backlog(sch, 1-numsegs, len-slen);
consume_skb(skb);
- ret |= __NET_XMIT_STOLEN;
} else {
/* not splitting */
cobalt_set_enqueue_time(skb, now);
@@ -1872,7 +1870,7 @@ static s32 cake_enqueue(struct sk_buff *skb, struct Qdisc *sch,
}
b->drop_overlimit += dropped;
}
- return ret;
+ return NET_XMIT_SUCCESS;
}
static struct sk_buff *cake_dequeue_one(struct Qdisc *sch)
