netdev - Re: [iproute PATCH v2] lib/bpf: Don't leak fp in bpf_find

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] [day] [month] [year] [list]

Message-ID: <20170821173558.1af30731@xeon-e3>
Date:   Mon, 21 Aug 2017 17:35:58 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     Phil Sutter <phil@....cc>
Cc:     netdev@...r.kernel.org
Subject: Re: [iproute PATCH v2] lib/bpf: Don't leak fp in bpf_find_mntpt()

On Mon, 21 Aug 2017 16:46:51 +0200
Phil Sutter <phil@....cc> wrote:

> If fopen() succeeded but len != PATH_MAX, the function leaks the open
> FILE pointer. Fix this by checking len value before calling fopen().
> 
> Signed-off-by: Phil Sutter <phil@....cc>
> Acked-by: Daniel Borkmann <daniel@...earbox.net>


Thanks, Applied