From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6965333439F; Tue, 26 Aug 2025 13:56:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756216580; cv=none; b=h9k6Se20FZqR3TI4ILtQctqACSmVT0bw7RwOnGRr3ZeBKym10ZlUbXmd6SS8XcZQGhRuS6D+yU33Nxp8181IuhTO1FmOUIHzsJGkj84D7lftU9yY4cn/PXlohjLGwahSEpAm5i8JbaiAEZMlSPQkOz7gWgeDDjyvZsTxIuC1Eyc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756216580; c=relaxed/simple; bh=Kyrr9O49B+bSNToeOsgkXtXzH38Hcet/Bptky/G2ER4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=l8CtXPha4lRJJp7hLjn4R0xJgrXRk2w+mkMmW8Mur8MnkyZBTH0SZYlgAjxCOMg/IMiOYa6gVbnMc4tO+Rn7gMcq1skNx1b36T9DJ+FHecBSnkri9GL1Hp+81HOyWXVCzo6K5JGrjCd3q6lAmYFVcm3Qy4BkvmPMeuVqXkwWpMs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=PYbEjagI; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="PYbEjagI" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F05BDC113D0; Tue, 26 Aug 2025 13:56:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756216580; bh=Kyrr9O49B+bSNToeOsgkXtXzH38Hcet/Bptky/G2ER4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PYbEjagI/w9xVsIVis+4Cuq7PJg+TOPfMLytybbB7LJ9dYUtD/DUPNNXAcj7oLA9+ 8C6w3dTmQtMMViLdkJB7KrPGNjRS27IEVM/tiEEFvGjRJLUk5nY9XgtJPlJ5cl/+pA Rg4z20PuHKiJqL36XaW64UmHV0NMG9JzyUC5aWQg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Myrrh Periwinkle , stable , Jiri Slaby Subject: [PATCH 5.15 463/644] vt: keyboard: Dont process Unicode characters in K_OFF mode Date: Tue, 26 Aug 2025 13:09:14 +0200 Message-ID: <20250826110957.952085711@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110946.507083938@linuxfoundation.org> References: <20250826110946.507083938@linuxfoundation.org> User-Agent: quilt/0.68 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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Myrrh Periwinkle commit b1cc2092ea7a52e2c435aee6d2b1bcb773202663 upstream. We don't process Unicode characters if the virtual terminal is in raw mode, so there's no reason why we shouldn't do the same for K_OFF (especially since people would expect K_OFF to actually turn off all VT key processing). Fixes: 9fc3de9c8356 ("vt: Add virtual console keyboard mode OFF") Signed-off-by: Myrrh Periwinkle Cc: stable Reviewed-by: Jiri Slaby Link: https://lore.kernel.org/r/20250702-vt-misc-unicode-fixes-v1-1-c27e143cc2eb@qtmlabs.xyz Signed-off-by: Greg Kroah-Hartman --- drivers/tty/vt/keyboard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/tty/vt/keyboard.c +++ b/drivers/tty/vt/keyboard.c @@ -1484,7 +1484,7 @@ static void kbd_keycode(unsigned int key rc = atomic_notifier_call_chain(&keyboard_notifier_list, KBD_UNICODE, ¶m); if (rc != NOTIFY_STOP) - if (down && !raw_mode) + if (down && !(raw_mode || kbd->kbdmode == VC_OFF)) k_unicode(vc, keysym, !down); return; }