From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792496353; b=CF2V8WY1zqatzIu0mCHd/yG8jqrZEifvMUUdt7sbgmAygLXVA2Rg54qc42zJOroe/wLb ujO8gUIRC/+7AOBVZoOmSbT0uyvFhmQeAjNU7fPXjkO5vWTJJhXTexh5XxuBrRh4eteRV HTlEGCuOlsiTSDZdgxSsmBnISXQaQKZzQrLL6SIZdU32koZomsAvuVQIqAALT1rip7UAa 6mJOzzOruS+uHCwdBK5drX+kpaWis936daZesMEyvJqleFzs4bMN55DlZYv45IJCyToe3 gUy9X9x71RjeikvTTjY3X3oSOcdioh9iIJibRqW/7+TkWUKDziG49ynFoYTbzjNgaTg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792496353; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To; bh=N6riM+q2+LiiBZRghnUvpGNT+WGCZ2bDIwVZ5hbAVRc=; b=B0rs3DEySkyYcVMIRkfYR5ObkAkoGehVm7/01NuDKnCX8j9l/VBMhCP8OEEHICI3y0Ct CDSoOiiRPxyt7s+Ueu8luUDq3px6gnTQ+0HSiz0egEis0gfQIulLyrHGiG6OtXAFU/CzS 5JWVKnfx3y1Eg64qfh03jaQh8dd6z7WLXhIl4Fum4RXiy+5JM2W5TUItGXxCUgv/KFe0s vmnupnOhTZBAcVGMHgEBezf/e2oJ01BP4ixD119fOs1WR8vhdTAFG7oEILXgnbZO3mgjX RkzmAhvghRfwQPelCgdDHcyU/yaOGK7ApanGfF9MBChiOGcfsZzyT0P2crgsdVN5n7A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=XRBU6cLc; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6C84E606A32D; Tue, 20 Oct 2026 11:39:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=XRBU6cLc Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A0531F000C6; Tue, 20 Oct 2026 11:39:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1792496353; bh=N6riM+q2+LiiBZRghnUvpGNT+WGCZ2bDIwVZ5hbAVRc=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=XRBU6cLcF/LoFryYizTUWqMTHwOKj74KbJknFukoYhKU4yYsOtH3g5BsZ7nGrjtaS sG7C2o+XcKmAoPQ1ui+r1Y5OaeFniKL/p+MVQLzuIjQliWHOiWxuZD3wwH346H6E9W +z48YxR+97Shg2d/fBEpI2wBbpt+qTuvXnk3aa/o= Date: Tue, 20 Oct 2026 13:39:07 +0200 From: Greg Kroah-Hartman To: Syed Tayyab Farooq Cc: David Brownell , "open list:USB SUBSYSTEM" , open list , syzbot+fe63e4d633540f230624@syzkaller.appspotmail.com Subject: Re: [PATCH] usb: gadget: u_serial: fix use-after-free between tty open/close and gserial_free_line Message-ID: <2026102052-stretch-craftily-e3f8@gregkh> References: <20260910082008.12397-1-syedtayyabfarooq08@gmail.com> <2026091034-slicing-same-692a@gregkh> X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue, Oct 20, 2026 at 03:49:29PM +0500, Syed Tayyab Farooq wrote: > Hi, > > I wanted to follow up on this patch, if anyone has had a chance to review it. It seems you ignored my review comments on it?