From: David Miller <davem@davemloft.net>
To: madhuparnabhowmik10@gmail.com
Cc: paulmck@kernel.org, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org, cai@lca.pw, allison@lohutok.net,
joel@joelfernandes.org, tglx@linutronix.de,
linux-kernel-mentees@lists.linuxfoundation.org,
ap420073@gmail.com
Subject: Re: [Linux-kernel-mentees] [PATCH net] drivers: net: hamradio: Fix suspicious RCU usage warning in bpqether.c
Date: Thu, 14 May 2020 17:44:04 -0700 (PDT) [thread overview]
Message-ID: <20200514.174404.371938387358739530.davem@davemloft.net> (raw)
In-Reply-To: <20200514141115.16074-1-madhuparnabhowmik10@gmail.com>
From: madhuparnabhowmik10@gmail.com
Date: Thu, 14 May 2020 19:41:15 +0530
> From: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
>
> This patch fixes the following warning:
> =============================
> WARNING: suspicious RCU usage
> 5.7.0-rc5-next-20200514-syzkaller #0 Not tainted
> -----------------------------
> drivers/net/hamradio/bpqether.c:149 RCU-list traversed in non-reader section!!
>
> Since rtnl lock is held, pass this cond in list_for_each_entry_rcu().
>
> Reported-by: syzbot+bb82cafc737c002d11ca@syzkaller.appspotmail.com
> Signed-off-by: Madhuparna Bhowmik <madhuparnabhowmik10@gmail.com>
Applied, thanks.
_______________________________________________
Linux-kernel-mentees mailing list
Linux-kernel-mentees@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees
prev parent reply other threads:[~2020-05-15 0:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-14 14:11 [Linux-kernel-mentees] [PATCH net] drivers: net: hamradio: Fix suspicious RCU usage warning in bpqether.c madhuparnabhowmik10
2020-05-15 0:44 ` David Miller [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200514.174404.371938387358739530.davem@davemloft.net \
--to=davem@davemloft.net \
--cc=allison@lohutok.net \
--cc=ap420073@gmail.com \
--cc=cai@lca.pw \
--cc=joel@joelfernandes.org \
--cc=linux-kernel-mentees@lists.linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=madhuparnabhowmik10@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=paulmck@kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).