From nobody Mon Feb 9 10:38:58 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 8B2C2382596; Wed, 17 Dec 2025 14:42:13 +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=1765982540; cv=none; b=C9mUgvHLJXHrTGoVvPqPF7vo156K6IfNY3Sn94/mbqo/FqkSfVpva/3ra6UDas49/z3UfUMQTzz9QIzlLMSpk0qvUyOciWy1uZ95YgLNhHaS0N0vtl4McZQwYv1zlJ+7j8MD7ChYffkR/jJYRmyk+w0O/+NUT/2K9MLz5fHgN6E= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765982540; c=relaxed/simple; bh=BsP8dwk6hLkpxWsZHlqzydLsJu5iUH1qWGCFsmFVfOk=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=GEnohQBisAsDZTZ2FSG9/F2alCHIv1wvCfVhLsyCwnish1cnFFEx5E1scdD8XSLBhFTft8ASVp/CRqCo9M1Z3oqG1YKFEssDK7U0jWUK7AdbO2XCzyHuY3FNWOyJBdrOV3tgxEPKFlEBRuLl/sNFbYgENIU+1Sgv8vTw06V/d2U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=isrc.iscas.ac.cn; spf=pass smtp.mailfrom=isrc.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=isrc.iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=isrc.iscas.ac.cn Received: from localhost.localdomain (unknown [36.112.3.223]) by APP-03 (Coremail) with SMTP id rQCowAD3E9tBwUJpXhsCAQ--.15561S2; Wed, 17 Dec 2025 22:42:09 +0800 (CST) From: Haoxiang Li To: gregkh@linuxfoundation.org, lihaoxiang@isrc.iscas.ac.cn Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH] edd: fix a memory leak in edd_init() Date: Wed, 17 Dec 2025 22:42:07 +0800 Message-Id: <20251217144207.505895-1-lihaoxiang@isrc.iscas.ac.cn> X-Mailer: git-send-email 2.25.1 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: rQCowAD3E9tBwUJpXhsCAQ--.15561S2 X-Coremail-Antispam: 1UD129KBjvdXoWrAFWxtr43XFy8Kr13KF47XFb_yoWxWwc_C3 4j9r92gw18GrW29r1Yya9avr4Fy39rWa1fuFsFv3WfKrW7Zr4UXrZ8u3Z3Jr17Wr42kry7 Aa4DKrZ5Awn2kjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbwxFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6r1S6rWUM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Jr0_JF4l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Jr0_ Gr1l84ACjcxK6I8E87Iv67AKxVWUJVW8JwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr 1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xII jxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr 1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxAIw28IcxkI7VAKI48J MxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwV AFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv2 0xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4 v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AK xVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjfU5WlkUUUUU X-CM-SenderInfo: 5olkt0x0ld0ww6lv2u4olvutnvoduhdfq/1tbiBgwTE2lCkb6BUAAAsf Content-Type: text/plain; charset="utf-8" After edd_device_register(), edev should be released by kobject_put(). Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li --- drivers/firmware/edd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c index 55dec4eb2c00..82b326ce83ce 100644 --- a/drivers/firmware/edd.c +++ b/drivers/firmware/edd.c @@ -748,7 +748,7 @@ edd_init(void) =20 rc =3D edd_device_register(edev, i); if (rc) { - kfree(edev); + kobject_put(&edev->kobj); goto out; } edd_devices[i] =3D edev; --=20 2.25.1