From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9833F549392; Mon, 31 Aug 2026 13:46:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788183985; cv=none; b=sgsUti8XfvFXj66bxK46I55D11YkVVRcReHEptJEWjkrtAhGFr3CfpC7P8soS6kAcbKPWeQT2iyBBqZmzZQr95thsnovATpENG5KE4zRSLIu0XXsWeI9xhrUkVqlIWecwYcUKwnJGN//B5Qi3GoT3LN/eimc8I+UXSNdVQq9RNM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788183985; c=relaxed/simple; bh=xmLRWAdFWW8E8nQuzonkCA3AeQPQtAXKFL7Ngwmp5sM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=VxRcBfZepReW4SYet6jIUO8uf/I7L8X6omyeWCm7GMwg82TxoWxFcAvfHX5l5QuKni1JiGzlS5jE3qaIWV/eBORHqTiiwkdkGteoczMkMklooLVcy/2qP+qYtWoRSnDCCed6Lj5V3lik9/rosiWn9KlNRqcs625U3teWDhbjmHg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=CCKYWanu; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="CCKYWanu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D84C71F0155A; Mon, 31 Aug 2026 13:46:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1788183982; bh=EqSMH6QDrm3qU0WtJTobkWxzB1pBq3PAo6hzDhywu7g=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=CCKYWanu2MB0NIfNA3xQzRLedifSjxRWLj4hT8IAaowON4G9T6zRm7sSIk8azvo+x KumhvEASjXf9rdZ/3sfm5cziejx4m5mTboNb53VuVT4wt+FpktnTrhChiziKCMYmVa npG7wqjUcypDTG8ZdPo0cophANWTzvgVKRWTVSzE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Haoxiang Li , Samuel Thibault Subject: [PATCH 6.18 31/83] accessibility: speakup: unregister tty ldisc on later init failures Date: Mon, 31 Aug 2026 15:34:07 +0200 Message-ID: <20260831133401.006790687@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260831133359.207714926@linuxfoundation.org> References: <20260831133359.207714926@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Haoxiang Li commit a76acbaec9b8fd74413646984d2e3626d0543e39 upstream. The ldisc registration is intentionally non-fatal, since some synth drivers do not use tty/ldisc. However, once speakup_init() continues past the registration point and later fails, the init unwind path should mirror speakup_exit() and call spk_ttyio_unregister_ldisc(). Add the missing unregister call to the error path after synth_release(), matching the normal module exit cleanup order. Signed-off-by: Haoxiang Li Signed-off-by: Samuel Thibault Fixes: e23a9b439ce9 ("staging: speakup: safely register and unregister ldisc") Cc: stable@vger.kernel.org Link: https://patch.msgid.link/20260531230804.254962-16-samuel.thibault@ens-lyon.org Signed-off-by: Greg Kroah-Hartman --- drivers/accessibility/speakup/main.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/accessibility/speakup/main.c +++ b/drivers/accessibility/speakup/main.c @@ -2444,6 +2444,7 @@ error_kbdnotifier: mutex_lock(&spk_mutex); synth_release(); mutex_unlock(&spk_mutex); + spk_ttyio_unregister_ldisc(); speakup_kobj_exit(); error_kobjects: