From: Johannes Berg <johannes@sipsolutions.net>
To: "Jason A. Donenfeld" <Jason@zx2c4.com>,
David Miller <davem@davemloft.net>,
Netdev <netdev@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Cc: stable@vger.kernel.org
Subject: Re: [PATCH] netlink: do not proceed if dump's start() errs
Date: Wed, 27 Sep 2017 15:05:14 +0200 [thread overview]
Message-ID: <1506517514.2108.2.camel@sipsolutions.net> (raw)
In-Reply-To: <CAHmME9pUWenvkMCNkAHa6K71UDdETvriMr52sKPL38q19M3RVw@mail.gmail.com> (sfid-20170927_145125_802166_2DBE683F)
On Wed, 2017-09-27 at 14:50 +0200, Jason A. Donenfeld wrote:
> On Wed, Sep 27, 2017 at 2:39 PM, Jason A. Donenfeld <Jason@zx2c4.com>
> wrote:
> > - if (cb->start)
> > - cb->start(cb);
> > + if (cb->start) {
> > + ret = cb->start(cb);
> > + if (ret)
>
> I need to sock_put(sk); before returning. I'll fix this for v2, but
> will for additional comments in case anybody has some.
I guess you could change it to
if (cb->start)
ret = cb->start(cb);
if (!ret)
ret = netlink_dump(sk);
johannes
next prev parent reply other threads:[~2017-09-27 13:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-27 12:39 [PATCH] netlink: do not proceed if dump's start() errs Jason A. Donenfeld
2017-09-27 12:50 ` Jason A. Donenfeld
2017-09-27 13:05 ` Johannes Berg [this message]
2017-09-27 13:06 ` Jason A. Donenfeld
2017-09-27 22:41 ` [PATCH v2] " Jason A. Donenfeld
2017-09-28 10:40 ` Jason A. Donenfeld
2017-09-30 6:27 ` David Miller
2017-09-30 6:56 ` Johannes Berg
2017-09-30 15:14 ` David Miller
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