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 EDD032FE067; Wed, 14 Jan 2026 04:31:53 +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=1768365118; cv=none; b=YLAug3yCAW9lE5Ww4YlQuClsTr8kSelNtFsD5mw1qcMbIlbGw37YGknzA9icm3HHo7o5BeB2xGflv6u7f+v9R6apTumAGdgFpO3rKFko6FDe/DCnZoLTPTsKrVEGtbj+NwppVMmWJbF3SLX+fTG/zm4rTi0SRuxyJX4goDlrHaI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768365118; c=relaxed/simple; bh=C+2EcojQwnwv5U/vpMob42+W8dy1bNTjOKNG9HnaK5w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KgRF70Oeid/YcnVcWcTx3LrmhdU6XMC1ck8/lSNw7s4YeuOcVKFbAEvQZGUPvRvM/IjG71sdoPi2VGpyA47LTfoSbyPrrX6JZwKqR98IEAz87/m8o7+mzwNC3LjxBXHglKE3FXPt2lEpQqlVHDxgpstnyqNJUXbYWH/wm+TC7GQ= 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=uVSNCTrL; 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="uVSNCTrL" 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=nX+MJLbNwZ93pbRcj4nhRonYJnvqZZukCpm52ExmhG4=; b=uVSNCTrLFhaYfQ5HVR+PX8GEos EufNCYDJdW2zSJHh8oRY9X9mCTms2wsAoozYdaWiHHKMwfiIsb2YPSJ+vlMaLYcxzIVAZW4H+wEAB uij1Sv7LjblS6eE982z20RdYSoghQv+deMQDBonkX2Utzu0BVzAHR2qRT9K4D0ntpKpAVTlsySVM5 cjjWoDn1BbHvKKxIo0GRy2D3Zd6iAX0x4TkzqfQu9ntjKIbUU8MS8rGWlLZDCXFJ/SMvfHeXWxSYt MebWUKx5C4MXetUABrVPWc9tfrOOezaS+dfmkUpKkGCycoz9m1djOe2ItFWXBSUvVigcxGTyG9kJL FRb5EJMA==; Received: from viro by zeniv.linux.org.uk with local (Exim 4.99 #2 (Red Hat Linux)) id 1vfsZF-0000000GIo4-3nc0; Wed, 14 Jan 2026 04:33:13 +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 27/68] move_mount(): filename_lookup() accepts ERR_PTR() as filename Date: Wed, 14 Jan 2026 04:32:29 +0000 Message-ID: <20260114043310.3885463-28-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 no need to check it in the caller Signed-off-by: Al Viro --- fs/namespace.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/fs/namespace.c b/fs/namespace.c index c58674a20cad..9d0d8ed16264 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -4427,9 +4427,6 @@ SYSCALL_DEFINE5(move_mount, uflags = AT_EMPTY_PATH; to_name = getname_maybe_null(to_pathname, uflags); - if (IS_ERR(to_name)) - return PTR_ERR(to_name); - if (!to_name && to_dfd >= 0) { CLASS(fd_raw, f_to)(to_dfd); if (fd_empty(f_to)) @@ -4453,9 +4450,6 @@ SYSCALL_DEFINE5(move_mount, uflags = AT_EMPTY_PATH; from_name = getname_maybe_null(from_pathname, uflags); - if (IS_ERR(from_name)) - return PTR_ERR(from_name); - if (!from_name && from_dfd >= 0) { CLASS(fd_raw, f_from)(from_dfd); if (fd_empty(f_from)) -- 2.47.3