From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bagas Sanjaya Subject: Re: [PATCH] mm: memcontrol: protect the memory in cgroup from being oom killed Date: Wed, 30 Nov 2022 15:41:37 +0700 Message-ID: References: <20221130070158.44221-1-chengkaitao@didiglobal.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=bClHHbBrNItVLT5DDquRBOoDnrUpgqSvIIymdz67XbA=; b=NZrOB5RgqscSru55svi/ZKjfdzqWbOne67Tfu8bqHX955TBLyuKMqIGaHH/XBd8dAz uUS2+d6mPbQdYR6NJoR9gbuO9kvfyIRDdTrM3xNG1drH6GNoo/J5zpd2N29hk5DEZjgT EPHUHPifO+vGT8CX8hcqw6wcG7CoK9RK9gbVKT26pSuLFj3HmqBLvECPl9QXv1EyaIUB 9ybI+54269YSGi7ljWpvTlAfNLGroy9eK4RtyNP6iIbGkG8GjfCoAgEhy7Ypy03YOpzm htf6AdnEqzz3CR9eM4wbEDoVDZr/ys5w8T550YoJmSkD4mx9UaKD4QHvwkORPqAq+Dxx gBSw== Content-Language: en-US In-Reply-To: <20221130070158.44221-1-chengkaitao-+mmu7dyatJ+Rq8AjE7tl8g@public.gmane.org> List-ID: Content-Type: text/plain; charset="us-ascii" To: chengkaitao , tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, lizefan.x-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org, hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org, corbet-T1hC0tSOHrs@public.gmane.org, mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, roman.gushchin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org, shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org, songmuchun-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org Cc: cgel.zte-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, ran.xiaokai-Th6q7B73Y6EnDS1+zs4M5A@public.gmane.org, viro-RmSDqhL/yNMiFSDQTTA3OLVCufUGDwFn@public.gmane.org, zhengqi.arch-EC8Uxl6Npydl57MIdRCFDg@public.gmane.org, ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org, Liam.Howlett-Onf44Ee+mfbQT0dZR+AlfA@public.gmane.org, chengzhihao1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, haolee.swjtu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, yuzhao-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, vasily.averin-fxUVXftIFDnyG1zEObXtfA@public.gmane.org, vbabka-AlSwsSmVLrQ@public.gmane.org, surenb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, sfr-3FnU+UHB4dNDw9hX6IcOSA@public.gmane.org, mcgrof-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, sujiaxun-xX5NlYq76+e1Z/+hSey0Gg@public.gmane.org, feng.tang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Greg Kroah-Hartman On 11/30/22 14:01, chengkaitao wrote: > From: chengkaitao > Yikes! Another patch from ZTE guys. I'm suspicious to patches sent from them due to bad reputation with kernel development community. First, they sent all patches via cgel.zte-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org (listed in Cc) but Greg can't sure these are really sent from them ([1] & [2]). Then they tried to workaround by sending from their personal Gmail accounts, again with same response from him [3]. And finally they sent spoofed emails (as he pointed out in [4]) - they pretend to send from ZTE domain but actually sent from their different domain (see raw message and look for X-Google-Original-From: header. I was about to review documentation part of this patch, but due to concerns above, I have to write this reply instead. So I'm not going to review, sorry for inconvenience. PS: Adding Greg to Cc: list. [1]: https://lore.kernel.org/lkml/Yw94xsOp6gvdS0UF-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org/ [2]: https://lore.kernel.org/lkml/Yylv5hbSBejJ58nt-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org/ [3]: https://lore.kernel.org/lkml/Y1EVnZS9BalesrC1-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org/ [4]: https://lore.kernel.org/lkml/Y3NrBvIV7lH2GrWz-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org/ -- An old man doll... just what I always wanted! - Clara