From nobody Sun Feb 8 10:06:51 2026 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CE600289358 for ; Wed, 3 Dec 2025 06:51:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764744702; cv=none; b=LuxSlNSWLFgJEO7giYwadx6RQ8lyaZKBK+mOvjRc0m7JGHPXHhxF22HnwlO9xVaF6Eyi8bezQrxoGfBUmji8ihly01uxTrdXnsu0VA5ykZ2US8DbVRLoyALocbg52MvINly21jphVw1CYmNNQxeysgkg+W8Lm3Kd+k6sQ6TaYCo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764744702; c=relaxed/simple; bh=NQ28m8FWPnBkWZ1BByB/a7kMOlF+vnsDT4b1MGY0LUQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=LOYJ/M/hlSkudnB6UGZkBfaamPQNOMnUXkwXtnee+Q787nRJfj0SzArCNlooHLvxP9ikV5Qk0p8D7e0z4J0U4T43jhsEAuOyTaJakAFP2GEuA8XaYPAs3tnSEYksFe2sVn2lUQcR1cCnd2kqoeltJjOE11vZOUi6y12SWklvT0E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from DESKTOP-L0HPE2S (unknown [124.16.141.245]) by APP-03 (Coremail) with SMTP id rQCowAC3RNf13S9pl2kCAw--.716S2; Wed, 03 Dec 2025 14:51:35 +0800 (CST) From: Haotian Zhang To: rmk+kernel@armlinux.org.uk Cc: viro@zeniv.linux.org.uk, linux-kernel@vger.kernel.org, Haotian Zhang Subject: [PATCH] adfs: Fix incorrect unsigned return type in adfs_f_getnext() Date: Wed, 3 Dec 2025 14:51:20 +0800 Message-ID: <20251203065120.652-1-vulab@iscas.ac.cn> X-Mailer: git-send-email 2.50.1.windows.1 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 X-CM-TRANSID: rQCowAC3RNf13S9pl2kCAw--.716S2 X-Coremail-Antispam: 1UD129KBjvdXoWruF47ur47Kw1rZFyfWw4kZwb_yoWfJFX_GF yq9a9rKr1FqF4Uuw15u3Z5KFWSvF1kGwsYvr1DtrWay34DtF1rAr95Z3s5Aan5Cwsayry3 Cr1ktry2kw12vjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbz8FF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gc CE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1l42xK82IYc2Ij64vI r41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8Gjc xK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0 cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8V AvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E 14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfU0iiSUUUUU X-CM-SenderInfo: pyxotu46lvutnvoduhdfq/1tbiBwoFA2kvyV1J-wAAsv Content-Type: text/plain; charset="utf-8" adfs_f_getnext() stores the return value of __adfs_dir_get() into an unsigned int. Since __adfs_dir_get() may return negative error codes such as -ENOENT, these values are converted into large positive numbers. Change the return variable to type int to correctly preserve and return negative error codes. Signed-off-by: Haotian Zhang Reviewed-by: Russell King (Oracle) --- fs/adfs/dir_f.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/adfs/dir_f.c b/fs/adfs/dir_f.c index 05e963402e25..81dedb796b56 100644 --- a/fs/adfs/dir_f.c +++ b/fs/adfs/dir_f.c @@ -242,7 +242,7 @@ adfs_f_setpos(struct adfs_dir *dir, unsigned int fpos) static int adfs_f_getnext(struct adfs_dir *dir, struct object_info *obj) { - unsigned int ret; + int ret; =20 ret =3D __adfs_dir_get(dir, dir->pos, obj); if (ret =3D=3D 0) --=20 2.50.1.windows.1