From: Gonglei <arei.gonglei@huawei.com>
To: zhanghailiang <zhang.zhanghailiang@huawei.com>
Cc: qemu-trivial@nongnu.org, qemu-devel@nongnu.org,
stefanha@redhat.com, peter.huangpeng@huawei.com
Subject: Re: [Qemu-trivial] [Qemu-devel] [PATCH] l2tpv3: fix possible double free
Date: Fri, 14 Nov 2014 11:03:33 +0800 [thread overview]
Message-ID: <54657105.50802@huawei.com> (raw)
In-Reply-To: <1415929163-12184-1-git-send-email-zhang.zhanghailiang@huawei.com>
On 2014/11/14 9:39, zhanghailiang wrote:
> freeaddrinfo(result) does not assign result = NULL, after frees it.
> There will be a double free when it goes error case.
> It is reported by covertiy.
>
> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
> ---
> net/l2tpv3.c | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
WARNING: multiple messages have this Message-ID (diff)
From: Gonglei <arei.gonglei@huawei.com>
To: zhanghailiang <zhang.zhanghailiang@huawei.com>
Cc: qemu-trivial@nongnu.org, qemu-devel@nongnu.org,
stefanha@redhat.com, peter.huangpeng@huawei.com
Subject: Re: [Qemu-devel] [PATCH] l2tpv3: fix possible double free
Date: Fri, 14 Nov 2014 11:03:33 +0800 [thread overview]
Message-ID: <54657105.50802@huawei.com> (raw)
In-Reply-To: <1415929163-12184-1-git-send-email-zhang.zhanghailiang@huawei.com>
On 2014/11/14 9:39, zhanghailiang wrote:
> freeaddrinfo(result) does not assign result = NULL, after frees it.
> There will be a double free when it goes error case.
> It is reported by covertiy.
>
> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
> ---
> net/l2tpv3.c | 1 +
> 1 file changed, 1 insertion(+)
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
next prev parent reply other threads:[~2014-11-14 3:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-14 1:39 [Qemu-trivial] [PATCH] l2tpv3: fix possible double free zhanghailiang
2014-11-14 1:39 ` [Qemu-devel] " zhanghailiang
2014-11-14 3:03 ` Gonglei [this message]
2014-11-14 3:03 ` Gonglei
2014-11-14 8:45 ` [Qemu-trivial] " Paolo Bonzini
2014-11-14 8:45 ` [Qemu-devel] " Paolo Bonzini
2014-11-17 5:13 ` [Qemu-trivial] " zhanghailiang
2014-11-17 5:13 ` [Qemu-devel] " zhanghailiang
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