From nobody Sat Nov 30 05:47:56 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 5E05B1AAE37; Wed, 11 Sep 2024 14:45:37 +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=1726065939; cv=none; b=TAcO6qNGnnC35GieJU653YTTeym+25x85Ckk0bNYbpYdaAsw3skTG6t8GcD0kckhWbQs0oLpG8TjZ86N+nZsJyN9+dn9CARX7nw5f3yk5x8HfY92CZiI/yXfRqrGKM/CfYQPiutksXNRuCcGgI6dMsFBa/+dAp4ED25k84Jljyk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726065939; c=relaxed/simple; bh=0taofh0Xk8e/xFeBuR+ZJrAFWG6Ywq1ifG5UXMsoJA8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=OzRCrh0ULld5iN9Gb+q0w0/lzwZmnoyukSR21THdhyJov3dmEXgbW4K7se8Lb9ENbRqmOemqA7/2LoJslX3nHP7WO35p8LwmNZUwE/EoSf6ptvay2Qrl/7m1todJYW/DQtY0Stt7jogiAW+dfWby7MQ0qHn3vLy2CkoGpgvmpzk= 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=d3GntHFk; 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="d3GntHFk" 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=kxZabVtRIbsH5N40Gr/wp92cNKF1pfI7iuz0Er/EL18=; b=d3GntHFkdbbMSCXQUNBp91ixBf 9OIUngs6Lz8HspCHitoMhM+6/l/YsLELRFGnW2P9DblIt558GwmqgnJGce4qp6WHDmuG86C5POYVV Bl5v5DEh2FEO70Vymnl9a/tI3/1xWfCgIybnnSHuPd74+4vWpGjFuxoo6gvobs+wc0hgznp0Jc9DS 2lTOaJ5cRQQwanvW74I+p5hOUYaoDu7HS0Jwx0055qobygH786E/npE4xaeuZNpnXhtAwPpGRMsog Ok13crqzkBfgGFCSmzuMbx4DjIQAQTYQZpXBatIclfY56U2TN45aNkHqbXaOi7dD4qTiHYo3mkWE8 wI1XTxgg==; Received: from [177.172.122.98] (helo=localhost.localdomain) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1soOau-00CTwi-4M; Wed, 11 Sep 2024 16:45:20 +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 v4 02/10] ext4: Use generic_ci_validate_strict_name helper Date: Wed, 11 Sep 2024 11:44:54 -0300 Message-ID: <20240911144502.115260-3-andrealmeid@igalia.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240911144502.115260-1-andrealmeid@igalia.com> References: <20240911144502.115260-1-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 --- fs/ext4/namei.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 6a95713f9193..beca80e70b0c 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -2394,8 +2394,7 @@ static int ext4_add_entry(handle_t *handle, struct de= ntry *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 --=20 2.46.0