netdev - Re: [MPTCP][PATCH net] mptcp: fix kmalloc flag in mptcp_pm_nl_get_local

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: <20200910.123042.1871577422517113304.davem@davemloft.net>
Date:   Thu, 10 Sep 2020 12:30:42 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     geliangtang@...il.com
Cc:     mathew.j.martineau@...ux.intel.com, matthieu.baerts@...sares.net,
        kuba@...nel.org, pabeni@...hat.com, netdev@...r.kernel.org,
        mptcp@...ts.01.org, linux-kernel@...r.kernel.org
Subject: Re: [MPTCP][PATCH net] mptcp: fix kmalloc flag in
 mptcp_pm_nl_get_local_id

From: Geliang Tang <geliangtang@...il.com>
Date: Wed,  9 Sep 2020 11:01:24 +0800

> mptcp_pm_nl_get_local_id may be called in interrupt context, so we need to
> use GFP_ATOMIC flag to allocate memory to avoid sleeping in atomic context.
 ...
> Fixes: 01cacb00b35cb ("mptcp: add netlink-based PM")
> Signed-off-by: Geliang Tang <geliangtang@...il.com>

Applied.