34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
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From 45f4251eac81036e2532b16d13f1ad421813eca9 Mon Sep 17 00:00:00 2001
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From: Wolfgang Bumiller <w.bumiller@proxmox.com>
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Date: Thu, 13 Apr 2017 10:13:31 +0200
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Subject: [Zesty][PATCH 1/2] UBUNTU: SAUCE: net sched actions: fix access to uninitialized data
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368
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Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
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(cherry-picked from http://marc.info/?l=linux-netdev&m=149200746116365 )
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Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
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---
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net/sched/act_api.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/net/sched/act_api.c b/net/sched/act_api.c
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index 501c42d..32f12f5 100644
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--- a/net/sched/act_api.c
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+++ b/net/sched/act_api.c
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@@ -607,7 +607,7 @@ struct tc_action *tcf_action_init_1(struct net *net, struct nlattr *nla,
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if (err < 0)
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goto err_mod;
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- if (tb[TCA_ACT_COOKIE]) {
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+ if (name == NULL && tb[TCA_ACT_COOKIE]) {
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int cklen = nla_len(tb[TCA_ACT_COOKIE]);
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if (cklen > TC_COOKIE_MAX_SIZE) {
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--
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2.1.4
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