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Date: Tue, 22 Nov 2016 10:28:12 +0900
From: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
To: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Takashi Iwai <tiwai@suse.de>, Nitin Gupta <ngupta@vflare.org>,
        David Disseldorp <ddiss@suse.de>, linux-kernel@vger.kernel.org,
        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Subject: Re: [PATCH] zram: Fix unbalanced idr management at hot removal
Message-ID: <20161122012812.GB5197@jagdpanzerIV>
References: <20161121132140.12683-1-tiwai@suse.de>
 <20161122001104.GA31611@bbox>
 <20161122010930.GA5197@jagdpanzerIV>
 <20161122012212.GA11635@bbox>
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On (11/22/16 10:22), Minchan Kim wrote:
[..]
> > > Acked-by: Minchan Kim <minchan@kernel.org>
> > 
> > Link: lkml.kernel.org/r/20161121132140.12683-1-tiwai@suse.de
> > Fixes: 17ec4cd98578 ("zram: don't call idr_remove() from zram_remove()")
> > Cc: <stable@vger.kernel.org>    [4.5+]
> 
> 17ec4cd98578 marked as stable: [4.2+] so we should mark this patch as
> 4.2+.

well, no objections. except that the patch in question was
not picked up -stable
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/block/zram/zram_drv.c?id=refs/tags/v4.2#n1365

the change appears starting from 4.5
https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/tree/drivers/block/zram/zram_drv.c?id=refs/tags/v4.5#n1371

	-ss