From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ot1-f72.google.com (mail-ot1-f72.google.com [209.85.210.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7510041A781 for ; Thu, 16 Jul 2026 11:38:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.72 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784201934; cv=none; b=uSxEUNhn2TpQLz12kL1bkufMFCiQbdpeoaa3tt8M96gQA0XMYAYE5fgoWBBijDzO17uuHtZhLDahftTP3f8rDamen9DH+wVz8quMm+qUHO7d4v+VI2xvoznxDME9HkgYFFygrqS+JAjcPd5mUXm/5PiFpIb+uJAB7Y45IqIlmpE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784201934; c=relaxed/simple; bh=xKvt/CGIZaPw1VD0Sd96aOL8RrEbAfmY/8gO5WxGmSk=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=uoDZyqb8Yqv07SVKB2kPI2Q+On7fvakomSbAs/8fNotfGjjl5CWQqEFHh9tLokp6X6R8lo7/qFQbRspTPSn9zgC5z/XBpxIfNbwCWgg65sSNHkQ0+FKuqNAqNbbmqbWksLQpQbUhlgTrk+GU+W+MRjdDVmCYC1zdfWeus4K1rGU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.210.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-ot1-f72.google.com with SMTP id 46e09a7af769-7eb6429750eso9643602a34.0 for ; Thu, 16 Jul 2026 04:38:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784201929; x=1784806729; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=N304sJ0AKiX1FZcHTQHn7ywOvLhUXTtPJd3jCYQRAcE=; b=gTgUn8c+4U13vM+BZfcW9nves0XN4d2HHu6aQXDoYSlBjDSEZ/WldKmo6Q0ImiajIe 9112byv0YaY6uSYqhMxaWtlByU3GpONeS2mkhYyROVQTQZS2DDK0tPHDst0DKPLt0G2T UMd1G34ng5VdP5QkA6cf5L7HFdiA5pF3uT8H7WFKmlBUJTMIXvEUxbfhLN/Vzn2zW+hp BvhtOUK5L6GiNuiGTE9WlkTPn+Om/66EZg80HG0M+Q7lnoOsAHZF/SmpEPIKQ1k7BgpM ikqATGf4VC6VUZJqryt5DqmKuny5qRmx6sbkSEoVGJEN1maBBmQxDM79AEULE3429uht ZqRA== X-Gm-Message-State: AOJu0Yy3nAKiYguOJV93tO5Yze0Idrdka2C2HqzgKZfqUqM6kp/2eA1L Ih/cmYDFqghc+26W3qI0aoX0i/jps+j0TlOkSCHEKI4he70E+/a067PBZUwq5bfYiYCca2YJi+x ev7NIue4xkT2ngV6mfwiHrwaHIvpfnSA6RTh0ETAgNsIfETD7dLPLD0aEnQM= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:80c5:b0:6a1:7846:3c50 with SMTP id 006d021491bc7-6a3c61791a7mr7413627eaf.42.1784201929314; Thu, 16 Jul 2026 04:38:49 -0700 (PDT) Date: Thu, 16 Jul 2026 04:38:49 -0700 In-Reply-To: <6a588d44.c96faac9.59e0.0011.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a58c2c9.577457d1.8bd2.0020.GAE@google.com> Subject: Forwarded: [PATCH] Fix leak in get_1284_register reported by syzbot From: syzbot To: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org. *** Subject: [PATCH] Fix leak in get_1284_register reported by syzbot Author: michail.tatas@gmail.com #syz test Signed-off-by: Michail Tatas --- drivers/usb/misc/uss720.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c index 1ce48f5832d7..bd0ad7c3261d 100644 --- a/drivers/usb/misc/uss720.c +++ b/drivers/usb/misc/uss720.c @@ -223,6 +223,7 @@ static int get_1284_register(struct parport *pp, unsigned char reg, unsigned cha } printk(KERN_WARNING "get_1284_register timeout\n"); kill_all_async_requests_priv(priv); + kref_put(&rq->ref_count, destroy_async); return -EIO; } -- 2.43.0