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Mon, 25 May 2026 19:33:13 -0700 (PDT) Received: from google.com ([2a00:79e0:2031:6:890b:1e07:dd0a:52d0]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-36a723cee01sm10542213a91.14.2026.05.25.19.33.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 May 2026 19:33:13 -0700 (PDT) Date: Tue, 26 May 2026 11:33:09 +0900 From: Sergey Senozhatsky To: Andrew Morton Cc: Sergey Senozhatsky , Brian Geffon , Minchan Kim , Richard Chang , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 0/2] zram: writeback fixes Message-ID: References: <20260525044639.1888561-1-senozhatsky@chromium.org> <20260525143127.9f8ff15e31df71bdb494ab61@linux-foundation.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260525143127.9f8ff15e31df71bdb494ab61@linux-foundation.org> On (26/05/25 14:31), Andrew Morton wrote: > > Brian reported several issues with zram's writeback implementation. > > This small series addresses those issues. > > I hate to go all bureaucratic, but there's quite a lot missing here, > and it's rather important, to some. It's all about taking care of > people who are using kernels prior to 7.2 (or 7.1). Sorry, Andrew, it was just me being lazy. > - Link: to Brian's reports? > > - Description of user-visible runtime effects of the bugs? > > - Fixes: targets? > > - Decision on whether we should backport the fixes into earlier kernels? I updated commit messages and sent out v2. The reports are private, so on public links. Both issues are low risk. [..] > Also, AI review didn't find anything to complain about with these > changes, but it might have found a pre-existing issue: > > https://sashiko.dev/#/patchset/20260525044639.1888561-1-senozhatsky@chromium.org Correct, a pre-existing issue (first appeared in v6.19), we fix it in this series. The theoretical data leak issue first appeared in v7.0.