From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from zeniv.linux.org.uk (zeniv.linux.org.uk [62.89.141.173]) (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 6A7E5314A76; Wed, 14 Jan 2026 04:31:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.89.141.173 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768365119; cv=none; b=SA8XA3vC/TNCHr9wY4UwFuHOsOIx5X2EFQZWa8RJ8NBMv4gF+Un4nXtUEBRhSeL2dy8j0IMoOxfkgn3w5o7VCF0lY6PjucDfuX4H7b/FXrxJaaxf6q8xz6+L27TSohVj2BaJ7pP0BxI2VMvhAI3XxHptfhsAi0OPdDYjw7kQFFM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768365119; c=relaxed/simple; bh=ZQKnnJ+DT/olw6Lm8LfztDzd27NRaCqPT+q4vUOkjL0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bq+zBE6/nt7XRY9VN1z9H5CAYqx4T7jsvT9+ySo5Azbd/nyHpYjxuLhdcUZf+bSaha1DOSiZReKWtz1yblUbZ/480dwt/cDzI5iJrviTSjiS53CrfIhTPqrWWnHYIPv8X8Zd09dpxR1IqK7k3S/VBS2lQSnKv7eQbA4fztMsFro= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk; spf=none smtp.mailfrom=ftp.linux.org.uk; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b=iaYxLbX6; arc=none smtp.client-ip=62.89.141.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zeniv.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=ftp.linux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linux.org.uk header.i=@linux.org.uk header.b="iaYxLbX6" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=linux.org.uk; s=zeniv-20220401; h=Sender:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description; bh=6hUHHzqGq4rboHjLsjdGtX8PCDDP5BU01+h08kclRhg=; b=iaYxLbX6Jw+u11/tdoDO+SeNdn pmTwcEuXyT+yoKzAov3P0u9Tr6xqDBJ4ZTsD9Q4GrvwpKUNbCfLFyjJqdVCUuBR+y7WjHjz9cenjP IyBgV/JGsizCYcIz5Ow1mPM+OgyhblPkeX9omlglFNM5Rt+NLA7BhgvAbllkL2BppsUG/T6QrU0GX MwRO0g8oh7lRD+JNLJko2sFsNyEWg1YMGSU3+SyH6eMMWBJc6Ti/1WLswVgTGcxZyQcY0PCB5y2dH bUDE9uDQDM6ttTPCLstyYW/xqttWdNo4znWWjem85SccPKfNcPzAf6jVjQhiRK8raZebBA1SviQQF cKWcOHGA==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.99 #2 (Red Hat Linux)) id 1vfsZM-0000000GIxr-0gfy; Wed, 14 Jan 2026 04:33:20 +0000 From: Al Viro To: linux-fsdevel@vger.kernel.org Cc: Linus Torvalds , Christian Brauner , Jan Kara , Mateusz Guzik , Paul Moore , Jens Axboe , audit@vger.kernel.org, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 55/68] do_readlinkat(): switch to CLASS(filename_flags) Date: Wed, 14 Jan 2026 04:32:57 +0000 Message-ID: <20260114043310.3885463-56-viro@zeniv.linux.org.uk> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260114043310.3885463-1-viro@zeniv.linux.org.uk> References: <20260114043310.3885463-1-viro@zeniv.linux.org.uk> Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Al Viro Signed-off-by: Al Viro --- fs/stat.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/fs/stat.c b/fs/stat.c index ee9ae2c3273a..d18577f3688c 100644 --- a/fs/stat.c +++ b/fs/stat.c @@ -564,20 +564,17 @@ static int do_readlinkat(int dfd, const char __user *pathname, char __user *buf, int bufsiz) { struct path path; - struct filename *name; int error; unsigned int lookup_flags = 0; if (bufsiz <= 0) return -EINVAL; - name = getname_flags(pathname, LOOKUP_EMPTY); + CLASS(filename_flags, name)(pathname, LOOKUP_EMPTY); retry: error = filename_lookup(dfd, name, lookup_flags, &path, NULL); - if (unlikely(error)) { - putname(name); + if (unlikely(error)) return error; - } /* * AFS mountpoints allow readlink(2) but are not symlinks @@ -597,7 +594,6 @@ static int do_readlinkat(int dfd, const char __user *pathname, lookup_flags |= LOOKUP_REVAL; goto retry; } - putname(name); return error; } -- 2.47.3