linux-kernel - Re: [PATCH][next] bpf: fix memory leak on object 'data'

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <CAADnVQLhoHvdnJrcG0Gj128e8w0uLvRqg+p9=GJTr=1R8VLS_A@mail.gmail.com>
Date:   Mon, 18 Nov 2019 19:48:58 -0800
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Colin King <colin.king@...onical.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        Andrii Nakryiko <andriin@...com>,
        Network Development <netdev@...r.kernel.org>,
        bpf <bpf@...r.kernel.org>, kernel-janitors@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH][next] bpf: fix memory leak on object 'data'

On Mon, Nov 18, 2019 at 3:41 AM Colin King <colin.king@...onical.com> wrote:
>
> From: Colin Ian King <colin.king@...onical.com>
>
> The error return path on when bpf_fentry_test* tests fail does not
> kfree 'data'. Fix this by adding the missing kfree.
>
> Addresses-Coverity: ("Resource leak")
> Fixes: faeb2dce084a ("bpf: Add kernel test functions for fentry testing")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Applied. Thanks