Patch "net: sched: move rtm_tca_policy declaration to include file" has been added to the 5.4-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    net: sched: move rtm_tca_policy declaration to include file

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:
     net-sched-move-rtm_tca_policy-declaration-to-include.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 2421b49db623c2f8ef2da14cb235022810688e83
Author: Eric Dumazet <edumazet@xxxxxxxxxx>
Date:   Tue Jun 6 11:42:33 2023 +0000

    net: sched: move rtm_tca_policy declaration to include file
    
    [ Upstream commit 886bc7d6ed3357975c5f1d3c784da96000d4bbb4 ]
    
    rtm_tca_policy is used from net/sched/sch_api.c and net/sched/cls_api.c,
    thus should be declared in an include file.
    
    This fixes the following sparse warning:
    net/sched/sch_api.c:1434:25: warning: symbol 'rtm_tca_policy' was not declared. Should it be static?
    
    Fixes: e331473fee3d ("net/sched: cls_api: add missing validation of netlink attributes")
    Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
    Acked-by: Jamal Hadi Salim <jhs@xxxxxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index d1585b54fb0bd..2d932834ed5bf 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -124,6 +124,8 @@ static inline void qdisc_run(struct Qdisc *q)
 	}
 }
 
+extern const struct nla_policy rtm_tca_policy[TCA_MAX + 1];
+
 /* Calculate maximal size of packet seen by hard_start_xmit
    routine of this device.
  */
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 49777da9f2634..3e5b10bec0cf7 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -40,8 +40,6 @@
 #include <net/tc_act/tc_mpls.h>
 #include <net/flow_offload.h>
 
-extern const struct nla_policy rtm_tca_policy[TCA_MAX + 1];
-
 /* The list of all installed classifier types */
 static LIST_HEAD(tcf_proto_base);