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Tue, 20 Oct 2026 23:20:42 -0700 (PDT) Received: from deb05.proceq.com ([213.160.61.66]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e25828e3bsm3386953f8f.31.2026.10.20.23.20.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2026 23:20:42 -0700 (PDT) From: Mehmet Fide To: Greg Kroah-Hartman Cc: Krystian Kaniewski , Neill Kapron , Sebastian Andrzej Siewior , Heikki Krogerus , Wayne Chang , Jon Hunter , Felipe Balbi , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, mehmet.fide@screeningeagle.com Subject: Re: [PATCH v2 1/2] usb: gadget: u_serial: keep the port until its tty is released Date: Wed, 21 Oct 2026 08:20:40 +0200 Message-ID: <20261021062040.3973175-1-mehmet.fide@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261019090904.3264978-1-mehmet.fide@gmail.com> References: X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Greg, Please drop this patch. Krystian Kaniewski's "usb: gadget: u_serial: pin ports while TTYs are installed" [1] fixes the same lifetime problem and also covers the two holes Sashiko found here. I have tested it and replied with a Tested-by. Patch 2/2 does not depend on this one and applies with or without Krystian's patch. [1] https://lore.kernel.org/linux-usb/6941beb7-8cae-4cc5-ba07-e1c8a8753fe1@mail.kernel.org/ Thanks, Mehmet