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 F3E5B33BBC6; Thu, 8 Jan 2026 07:36:55 +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=1767857819; cv=none; b=PVOqfmoLThFe9VWomVNLnK6DLxiDV87TFv+fC6ggJUIm1aVQHM6wgp9JQ+8zzVpSEKX+a/XpAZw1I3RKX2GSysutabKy7h1cRXscU6U0c9VJaQW/TIb7MpMJYaDiUHT62Ly45iuO+NDkVTrjYwYTF2Gw2J1G0nsX/Mv7fwJZQQk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767857819; c=relaxed/simple; bh=1T9eJEuB6l9T+/4WSvz0MwkQ6ZS9+2XOjVOn7L1MH44=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=EB6o6l0YiXizzC+VL/LqHfvpq4thXsa8APK+lqgtiRZGrD2RxzB+hHxqGMx2y9U6/cUb+IBGYTj0HuLUKxA/mEOcYd86MrMi81MthWqUdDb73Sm4qgpRLTjBAi6haKg34Im8sGrG0bS0R9if1sb1tA4wlP3LVdSsOxKsrhrax64= 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=p0YYE3vp; 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="p0YYE3vp" 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=KpWOI8XMVeq41RdiPMuRug/lWmTpOFPv9An76fDH+Fk=; b=p0YYE3vpRqG1p2Bq/s+8iqSL+s WYyQWit/Ix+IOXG3jRJMaiA0wXcrqQbgfOI1t9Lwlx4IfazsLIQdMP3Gtg+jn4WxCJkHDLW7m987m K7Go/4T2LSqSGRLyvIUWs6xJ5lOIgy4HCfJ8xvtF0hkS1V1PqcmGvHlU0Kf99uSZjRhzE4BV80yIS aktXyKRWQ5RHjgpHobti4P8N7CqXDZfLZpvDxpRUEDhsuzFw8t5DUic55sjFFF4DphIMrq6JHziMU jC62wOTaUXwEm7+XHH5Ahkb0aFcqxFonBwf/ol9g939eV3EOcBdILxUfpn48So3My8Ni1c5jA9iyV +BI8z96g==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.99 #2 (Red Hat Linux)) id 1vdkav-00000001moK-3eTu; Thu, 08 Jan 2026 07:38:09 +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 33/59] file_[gs]etattr(2): switch to CLASS(filename_maybe_null) Date: Thu, 8 Jan 2026 07:37:37 +0000 Message-ID: <20260108073803.425343-34-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/file_attr.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/fs/file_attr.c b/fs/file_attr.c index f44ce46e1411..42721427245a 100644 --- a/fs/file_attr.c +++ b/fs/file_attr.c @@ -374,7 +374,6 @@ SYSCALL_DEFINE5(file_getattr, int, dfd, const char __user *, filename, unsigned int, at_flags) { struct path filepath __free(path_put) = {}; - struct filename *name __free(putname) = NULL; unsigned int lookup_flags = 0; struct file_attr fattr; struct file_kattr fa; @@ -395,7 +394,7 @@ SYSCALL_DEFINE5(file_getattr, int, dfd, const char __user *, filename, if (usize < FILE_ATTR_SIZE_VER0) return -EINVAL; - name = getname_maybe_null(filename, at_flags); + CLASS(filename_maybe_null, name)(filename, at_flags); if (!name && dfd >= 0) { CLASS(fd, f)(dfd); if (fd_empty(f)) @@ -428,7 +427,6 @@ SYSCALL_DEFINE5(file_setattr, int, dfd, const char __user *, filename, unsigned int, at_flags) { struct path filepath __free(path_put) = {}; - struct filename *name __free(putname) = NULL; unsigned int lookup_flags = 0; struct file_attr fattr; struct file_kattr fa; @@ -458,7 +456,7 @@ SYSCALL_DEFINE5(file_setattr, int, dfd, const char __user *, filename, if (error) return error; - name = getname_maybe_null(filename, at_flags); + CLASS(filename_maybe_null, name)(filename, at_flags); if (!name && dfd >= 0) { CLASS(fd, f)(dfd); if (fd_empty(f)) -- 2.47.3