From nobody Sat Feb 7 21:24:10 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B3D2E22A804; Mon, 10 Mar 2025 13:51:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741614707; cv=none; b=qQXf5dRklX7e/c4R95SFchwhqWCrqsx7PBMpZfl0xfHZhu85hQ8G/tnoygaONcv/p+sgdk30W5DNd/L/Hd7qnXRyMDT31kFpYBohMLQdN+8XmC6IGSYEpjYzpzcEYtPjuxpZ4p5LT/WW5CPJX9vENcIcybbJO4nk/7nzQAJ53So= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741614707; c=relaxed/simple; bh=a+lFZ0YwCbTM+uSgXmIyMxhwWDrnxR3g5GHAb9Vg+38=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=hKKIod9W3aMy28AkiGn47VukVECQvtPOr5WKRxbuvXXydWbuO3H2sjhPGGN3qaHhRBfCQ6nOHH9qKh/8R2dzoMxVi/RxMkzlEVhGMgES6T1s+kmm9r4Zk+dnYWFcsK+C+Ux3eD8ZBAHycMqZhor5/0w9g6zkAR8eQkyzSQZkkVM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=n4P6hSR1; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="n4P6hSR1" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 642E4C4CEE5; Mon, 10 Mar 2025 13:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1741614707; bh=a+lFZ0YwCbTM+uSgXmIyMxhwWDrnxR3g5GHAb9Vg+38=; h=From:To:Cc:Subject:Date:From; b=n4P6hSR1A5/XvBEponlCkImC7nEEJ7usnFTBuvewSUI+xmkLJkU53hL7wgBMm1W1B 5mXea52sCjuhcTqioS093M5fJncP1nxJG75VlUzEtYuXmcbbS2F1EMeIE7u85DZu0R /PsV1vw5zr5o7D2Vg3DB7dcWopjjWRbuhlx1GiuBBSO177txLR/d0Sfv4iXaCz7N1x 0QqxXlzHKochi7eGvqsfUEUqyeLllastqzxlGfu+WUETaJPtx31RtWHpI4PT50aAwK kRmGg/b8GPsNhTae9aTbJU84sMC1GBtDlxatdnQ6yC57A58ZI/2yfA1CzGSJiD7BML 8X/lYArwEyymQ== From: Arnd Bergmann To: SeongJae Park , Andrew Morton Cc: Arnd Bergmann , Hyeongtak Ji , Honggyu Kim , Usama Arif , damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] mm/damon/sysfs-schemes: avoid Wformat-security warning Date: Mon, 10 Mar 2025 14:51:37 +0100 Message-Id: <20250310135142.4176976-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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 liter= al (potentially insecure) [-Werror,-Wformat-security] 1664 | name); Change this to use "%s" as the format and the name as the argument. Fixes: 92bc039dd72e ("mm/damon/sysfs-schemes: let damon_sysfs_scheme_set_fi= lters() be used for different named directories") Signed-off-by: Arnd Bergmann Reviewed-by: SeongJae Park --- mm/damon/sysfs-schemes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c index 50e6907515e6..23ac98dd6451 100644 --- a/mm/damon/sysfs-schemes.c +++ b/mm/damon/sysfs-schemes.c @@ -1661,7 +1661,7 @@ static int damon_sysfs_scheme_set_filters(struct damo= n_sysfs_scheme *scheme, return -ENOMEM; err =3D kobject_init_and_add(&filters->kobj, &damon_sysfs_scheme_filters_ktype, &scheme->kobj, - name); + "%s", name); if (err) kobject_put(&filters->kobj); else --=20 2.39.5