From nobody Thu Nov 28 08:40:31 2024 Received: from fanzine2.igalia.com (fanzine.igalia.com [178.60.130.6]) (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 4563D1A00CB; Wed, 2 Oct 2024 23:45:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.60.130.6 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727912718; cv=none; b=PXO6x1NJ4l+DDA+7ihzazpHdL7STgVNEDjigorLHeMhS2tKXDAJrJF54C8vhuzba3NZR3BsHcQtpOYnp9NmYhs2R5p3QTjPPBs72fUvyI7nIGOsv72iqVmoy1kH70dCAnlNBxjGGM5a7Ch7q9XK0gbIp8vLbzTiVizp7QVPhW0s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727912718; c=relaxed/simple; bh=oIHm5vuPIZznXvIblbYar2SLDHn+DYeKHsv+ZEkNTRI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=hNCEEm+c4FXbzP3UBxTqIBKHT4hU26/PwgkxLFcUJEOylC5eoD2RPt0NAHCBvkml7QSozD26+EqXLKoXf6KsGGbL3GfoIOiAaunSmqZNbD7Bu8n87lGuN5deGyidNuHybgEHPavY0ZPD/NyLt/2njgruPM9W+qxIhbuil+tdIrE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com; spf=pass smtp.mailfrom=igalia.com; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b=R/1/uZzI; arc=none smtp.client-ip=178.60.130.6 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=igalia.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=igalia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=igalia.com header.i=@igalia.com header.b="R/1/uZzI" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=KXLeYwW1OCCqt0oK34O4XtdDejRlj8zSL51Jo9mqNzY=; b=R/1/uZzI/kIq1MfL9Fyep64GAN DThJRyI7liLrxMsvDeAcg6HQv1z1Ydktk7c41UBYpBb6SSjONTsurzcfgayHZg7l7w6+BjRbv/xAB DP9pG7AKa2oReMvwGx3Ae/uX5AKWeV05+AoQUggMbeWFPoDkmlcVfWpYsFaMa3OwMQjNTvfCwzdOE 6tsFAE3ox7EsCugi/yvjLSJJ61mXHnko8SZzbTqWkIZ0CedMr0cb++XzjBjmNJpsZKc+zHVEKrJwr qyPVsw23JHhXUalI88GbHqQ7nkbaKLJMo8FDotp3h3zqxex+/7qTO7s0gmVWqRuJUFpMaIuwnKqgj G864n8bA==; Received: from [187.57.199.212] (helo=localhost.localdomain) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1sw91n-0045tc-JV; Thu, 03 Oct 2024 01:45:08 +0200 From: =?UTF-8?q?Andr=C3=A9=20Almeida?= To: Hugh Dickins , Andrew Morton , Alexander Viro , Christian Brauner , Jan Kara , krisman@kernel.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, kernel-dev@igalia.com, Daniel Rosenberg , smcv@collabora.com, Christoph Hellwig , Theodore Ts'o , =?UTF-8?q?Andr=C3=A9=20Almeida?= , Gabriel Krisman Bertazi Subject: [PATCH v5 02/10] ext4: Use generic_ci_validate_strict_name helper Date: Wed, 2 Oct 2024 20:44:36 -0300 Message-ID: <20241002234444.398367-3-andrealmeid@igalia.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20241002234444.398367-1-andrealmeid@igalia.com> References: <20241002234444.398367-1-andrealmeid@igalia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Use the helper function to check the requirements for casefold directories using strict encoding. Suggested-by: Gabriel Krisman Bertazi Signed-off-by: Andr=C3=A9 Almeida Acked-by: Theodore Ts'o Reviewed-by: Gabriel Krisman Bertazi --- Changes from v4: - Now we can drop the if IS_ENABLED() guard --- fs/ext4/namei.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 790db7eac6c2..612ccbeb493b 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2395,11 +2395,8 @@ static int ext4_add_entry(handle_t *handle, struct d= entry *dentry, if (fscrypt_is_nokey_name(dentry)) return -ENOKEY; =20 -#if IS_ENABLED(CONFIG_UNICODE) - if (sb_has_strict_encoding(sb) && IS_CASEFOLDED(dir) && - utf8_validate(sb->s_encoding, &dentry->d_name)) + if (!generic_ci_validate_strict_name(dir, &dentry->d_name)) return -EINVAL; -#endif =20 retval =3D ext4_fname_setup_filename(dir, &dentry->d_name, 0, &fname); if (retval) --=20 2.46.0