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Fri, 12 Mar 2021 06:31:23 -0800 (PST) MIME-Version: 1.0 References: <20210226012531.29231-1-walter-zh.wu@mediatek.com> <1614772099.26785.3.camel@mtksdccf07> <1615426365.20483.4.camel@mtksdccf07> <20210310214552.6dcbcb224c0ba34f8e0a0a54@linux-foundation.org> In-Reply-To: <20210310214552.6dcbcb224c0ba34f8e0a0a54@linux-foundation.org> From: Andrey Konovalov Date: Fri, 12 Mar 2021 15:31:12 +0100 Message-ID: Subject: Re: [PATCH v4] kasan: remove redundant config option To: Andrew Morton Cc: Walter Wu , Alexander Potapenko , Dmitry Vyukov , Nathan Chancellor , Arnd Bergmann , kasan-dev , Linux Memory Management List , LKML , Linux ARM , wsd_upstream , "moderated list:ARM/Mediatek SoC..." , Andrey Ryabinin Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: jwuno9zebcsrn3bsecfdqx7a1oxte9nj X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: D4626407F8DF Received-SPF: none (google.com>: No applicable sender policy available) receiver=imf02; identity=mailfrom; envelope-from=""; helo=mail-pf1-f173.google.com; client-ip=209.85.210.173 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1615559474-136762 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, Mar 11, 2021 at 6:45 AM Andrew Morton wrote: > > On Thu, 11 Mar 2021 09:32:45 +0800 Walter Wu wrote: > > > > > Hi Andrew, > > > > I see my v4 patch is different in the next tree now. please see below > > information. > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=ebced5fb0ef969620ecdc4011f600f9e7c229a3c > > The different is in lib/Kconfig.kasan. > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/diff/lib/Kconfig.kasan?id=ebced5fb0ef969620ecdc4011f600f9e7c229a3c > > > > They look the same to me. I did have `int' for KASAN_STACK due to a > merging mess, but I changed that to bool quite quickly. There's still something wrong with this patch in the mm tree. The KASAN_STACK option is duplicated in lib/Kconfig.kasan. Badly resolved conflict with "kasan: fix KASAN_STACK dependency for HW_TAGS"?