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b=DIVdvhd678HNL0faoELOfUPwicMwcwH+Arwd45toviruHfiau6Zg7APdPI7ZuA0RO 69VlLuS8TqzutYj4w7dpuNsI2FXMZjWJbDHYEzQbC2136tOx1nInRQERf0ahGauFD4 bjbtdEHDouBxw+hTPIidf1Ukb+mmoWZ+GyiS8q8GmIdP4FS5g98cHOYeb2fZH7jMgl EX+KdhWDv7XaCC1ZVdjwdjW/PdARLR1zQpCYGmjkIw3hFqCpU5ZZBoAxc7E2lHgcog 3RJN3LswI3IuXGEPZgHkCDrhYyRyRDqcPwXZwgclfx9RN9GdPGhJuc3APwoyhO5SbL TcAFDWlANyc4g== From: SeongJae Park To: SeongJae Park Cc: Arnd Bergmann , Andrew Morton , Arnd Bergmann , Hyeongtak Ji , Honggyu Kim , Usama Arif , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mm/damon/sysfs-schemes: avoid Wformat-security warning Date: Mon, 10 Mar 2025 09:53:20 -0700 Message-Id: <20250310165320.652617-1-sj@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250310161758.606151-1-sj@kernel.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Queue-Id: 91ABA20006 X-Rspamd-Server: rspam08 X-Stat-Signature: ue39xafapi7zcoib4smizgup1yhgaddy X-HE-Tag: 1741625603-675158 X-HE-Meta: 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 MzRGNum8 GEu70i81iABr/X8oDcaeNW9j6TuHuoKWlMeeIANLbT+H05yhsN2QMxcH1/wEPOcoy33B8FdImSwVi6oBUNKpbCs6DoFzi8nhaanRXDi+HOM4+hzTr30DtSWpK5kfNStDQpb95C63nqemCKdfve6orUfum5UnpWOzoEbkMKji1vVl7nNYrKRRW+2uLNS1IlRRLxbTnTXSYvZmvZNee7Vkl3mavwNO9iDQXdEyIVLsxri7VaQ0F+xay4Eb8VIN80pNvhFkk 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: List-Subscribe: List-Unsubscribe: On Mon, 10 Mar 2025 09:17:58 -0700 SeongJae Park wrote: > On Mon, 10 Mar 2025 14:51:37 +0100 Arnd Bergmann wrote: > > > From: Arnd Bergmann > > > > This warning is for potentially user-defined format strings: > > > > mm/damon/sysfs-schemes.c:1664:4: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security] > > 1664 | name); > > > > Change this to use "%s" as the format and the name as the argument. > > Thank you for this patch! I also found there is another similar issue and sent another patch[1] for that. Thank you again for sharing the issue. [1] https://lore.kernel.org/20250310165009.652491-1-sj@kernel.org Thanks, SJ [...]