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 CD4AE31D399; Thu, 8 Jan 2026 07:36:57 +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=1767857821; cv=none; b=F+YZXMXyt3oNC4z7UmTR+cB6UCtDGjJvqx2m3Lq/hxvNum6yuEGGdyE2RtqizAQ00rKc3FYu4Gr3xuz6IADLCnRF5/I4YJ8i0A8gWpPQSNaqVc2HTtgVCBrBSlAJpQRgT35nuF33UWssLkClDjHh225oUFyT39BiMtKrWplIzoQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767857821; c=relaxed/simple; bh=ZQKnnJ+DT/olw6Lm8LfztDzd27NRaCqPT+q4vUOkjL0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kCpOs/QJDRuF3i/GVZtV/4ZRYB6pL9VENY8tmEh1mC3BJrKExeh+A0u/tCrK1tAUP0fZX1ZdelfyLRvcgSCU9XGAttWrnQafJi03JEhBHUUXfeXE7ACKY8WoA6INZ7INCF9Yy93E2+Zd8xYnvYBOK1c7raTnfcgQjNxqom+prEI= 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=HLtqzkhs; 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="HLtqzkhs" 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=HLtqzkhsyJ4Ynir+iyKsOqjDRu CAXUGjtb5qZhCXBASe7AkK+gcYXhhugStTpT1yVzQrmqDzO9rxIY1u8UWFjQ9IkNujYZC2wRX5Bbi QIquMpDEU8fxGmU6DEAEb7BQ/fnL8gMT1lPzf77CiGsaBmLUtlYCH4bbapp/EBa64oxIZyJcYa5RO GSOw7jLghi4Wc41Tk1maY4MNlq0u2BJurdEcYDG6nPew40brpSgl1rn3PLkMq5HK732zaPsREmbpM 9y01z/4SHx6h2ApVOE7BUgyOZQfU4xeKzD03S6s3gjFZ5ZHCeme9EiDvA5+Q1hEdGqQtRzPmKcxeE z7vvmVkQ==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.99 #2 (Red Hat Linux)) id 1vdkay-00000001ms0-25OW; Thu, 08 Jan 2026 07:38:12 +0000 From: Al Viro To: linux-fsdevel@vger.kernel.org Cc: torvalds@linux-foundation.org, brauner@kernel.org, jack@suse.cz, mjguzik@gmail.com, paul@paul-moore.com, axboe@kernel.dk, audit@vger.kernel.org, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 43/59] do_readlinkat(): switch to CLASS(filename_flags) Date: Thu, 8 Jan 2026 07:37:47 +0000 Message-ID: <20260108073803.425343-44-viro@zeniv.linux.org.uk> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260108073803.425343-1-viro@zeniv.linux.org.uk> References: <20260108073803.425343-1-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