From patchwork Wed Nov 6 12:35:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13864721 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (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 041D01FAC21 for ; Wed, 6 Nov 2024 12:38:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730896701; cv=none; b=DQp0gehWhJSJu2wQJ9rlDa+Wbynf82VFVaLB3suE5LLUMmJpWQn7Y3qJFEjGoaPhw48ZssRwa9/Epqo2pDsjgZXUMtkcQr2UNB6IbiyzHUdObxQaJNDY6+PpDO7XlAkF/Aww2Ipt5E8vjeXcLD5Bry4GtgYC4qMHY1y+4hIOSBM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730896701; c=relaxed/simple; bh=YsDw0J2VEtDAGVGAJbCMxDd9Vr5CQKQkkWhzL5v6Zr0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=N88pwVOk0Jd6MhtJizXG/BnibCuTBsVX62KQdXGk8Zp3LJORhFl7LMvyRDMgsqJDIXAnlhSBnM/jMsdrJOeXhCiT1G2B1Oi5+iFmZhqkT1IQIRPp8EOn21ZHfKvvfZTXWdh/plAKWO1AUkx+vYpKtX+SwtvJtX/tf+Y1Kx76KDM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=hyzoRIJ9; arc=none smtp.client-ip=170.10.133.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="hyzoRIJ9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1730896699; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E8xdMX/uFcK2gZEOhPcswqOMkVx14v1DliFqQKEHbv4=; b=hyzoRIJ9Aew7xg4zFguWUYkWqMWOIcIlmfVvmpsEZpKhAtwuwXbpGGLibut/nh6m2oBrlg TQQPFO7IxeICgi4AjTdWdqqxRz7dIIBFP7k+nukDLaxV5uFHS8dsDfwPJehuTZfGb9tnzP UwukfqDfXnXjLBVH6Jb0v2KIswuPScM= Received: from mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-296-zdyHnP1yP8m_vWpFMKCmhA-1; Wed, 06 Nov 2024 07:38:12 -0500 X-MC-Unique: zdyHnP1yP8m_vWpFMKCmhA-1 X-Mimecast-MFC-AGG-ID: zdyHnP1yP8m_vWpFMKCmhA Received: from mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.15]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id CBB9A1955EEA; Wed, 6 Nov 2024 12:37:57 +0000 (UTC) Received: from warthog.procyon.org.uk.com (unknown [10.42.28.231]) by mx-prod-int-02.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 42F98195607C; Wed, 6 Nov 2024 12:37:52 +0000 (UTC) From: David Howells To: Christian Brauner , Steve French , Matthew Wilcox Cc: David Howells , Jeff Layton , Gao Xiang , Dominique Martinet , Marc Dionne , Paulo Alcantara , Shyam Prasad N , Tom Talpey , Eric Van Hensbergen , Ilya Dryomov , netfs@lists.linux.dev, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, ceph-devel@vger.kernel.org, v9fs@lists.linux.dev, linux-erofs@lists.ozlabs.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 14/33] afs: Fix EEXIST error returned from afs_rmdir() to be ENOTEMPTY Date: Wed, 6 Nov 2024 12:35:38 +0000 Message-ID: <20241106123559.724888-15-dhowells@redhat.com> In-Reply-To: <20241106123559.724888-1-dhowells@redhat.com> References: <20241106123559.724888-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: linux-cifs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.15 AFS servers pass back a code indicating EEXIST when they're asked to remove a directory that is not empty rather than ENOTEMPTY because not all the systems that an AFS server can run on have the latter error available and AFS preexisted the addition of that error in general. Fix afs_rmdir() to translate EEXIST to ENOTEMPTY. Fixes: 260a980317da ("[AFS]: Add "directory write" support.") Signed-off-by: David Howells cc: Marc Dionne cc: linux-afs@lists.infradead.org --- fs/afs/dir.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/afs/dir.c b/fs/afs/dir.c index ada363af5aab..50edd1cae28a 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -1472,7 +1472,12 @@ static int afs_rmdir(struct inode *dir, struct dentry *dentry) op->file[1].vnode = vnode; } - return afs_do_sync_operation(op); + ret = afs_do_sync_operation(op); + + /* Not all systems that can host afs servers have ENOTEMPTY. */ + if (ret == -EEXIST) + ret = -ENOTEMPTY; + return ret; error: return afs_put_operation(op);