netdev - [PATCH net v2 1/3] Revert "net: sched: bump refcount for new action in ACT replace mode"

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20210407153604.1680079-2-vladbu@nvidia.com>
Date:   Wed, 7 Apr 2021 18:36:02 +0300
From:   Vlad Buslov <vladbu@...dia.com>
To:     <netdev@...r.kernel.org>
CC:     <memxor@...il.com>, <xiyou.wangcong@...il.com>,
        <davem@...emloft.net>, <jhs@...atatu.com>, <jiri@...nulli.us>,
        <kuba@...nel.org>, <toke@...hat.com>, <marcelo.leitner@...il.com>,
        <dcaratti@...hat.com>, Vlad Buslov <vladbu@...dia.com>
Subject: [PATCH net v2 1/3] Revert "net: sched: bump refcount for new action in ACT replace mode"

This reverts commit 6855e8213e06efcaf7c02a15e12b1ae64b9a7149.

Following commit in series fixes the issue without introducing regression
in error rollback of tcf_action_destroy().

Signed-off-by: Vlad Buslov <vladbu@...dia.com>
---
 net/sched/act_api.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 43cceb924976..b919826939e0 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -1042,9 +1042,6 @@ struct tc_action *tcf_action_init_1(struct net *net, struct tcf_proto *tp,
 	if (err != ACT_P_CREATED)
 		module_put(a_o->owner);
 
-	if (!bind && ovr && err == ACT_P_CREATED)
-		refcount_set(&a->tcfa_refcnt, 2);
-
 	return a;
 
 err_out:
-- 
2.29.2