From patchwork Mon Dec 16 20:41:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Howells X-Patchwork-Id: 13910466 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 E9C7F1D6DA8 for ; Mon, 16 Dec 2024 20:43:11 +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=1734381793; cv=none; b=GevuPzO80VxSQSDOD1jrlDrnvMR3mJmtNWafHvsPQNQ+CIs9AFAIiaEqdZPzLkbhmjViFIFcy96QvuzpLzqAbiS5LcPH6P44MkxyjiHR4kd4qFq1jwrmTOiUice+KQ9HdGiR3qBOnr+Q4Eu+oZCbwXVg9rGBGNF/jpmdozUQArY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734381793; c=relaxed/simple; bh=YsDw0J2VEtDAGVGAJbCMxDd9Vr5CQKQkkWhzL5v6Zr0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=eBH0668+afHryQXtjEj8P+NYrZL8W/xNQCeSz971HLEkDcTqcB/BKmQP7+qusq+bi567zoiqGKd9mKlhsKsaoZM6uGnsjr6B4+4UJvFgJEhZ/L4n/kSjX9eFhFAX2Wi+gqX4QMPo1/fX6XG8E+tb1LzafTODLFfFWhqTJJk6jZI= 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=OhaUuEEm; 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="OhaUuEEm" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1734381791; 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=OhaUuEEmLLEQMv1aF2KrlmZHqj2LwYLYlny4UGiYOJ8vV0PgsF7p1eEd9WiSRGEzUaDByU l6ESbOUESJhfPErQHzlDEnoQPV8XljOHrkFTEUgzqBhJHwBE+Z7aBdLs01fuBjFvzYK971 y4S2pKSquw9gZL2ec6DDqDeL/Whf0HM= Received: from mx-prod-mc-01.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-532-gCJ-nQOGNieLkDA4vcTqVg-1; Mon, 16 Dec 2024 15:43:09 -0500 X-MC-Unique: gCJ-nQOGNieLkDA4vcTqVg-1 X-Mimecast-MFC-AGG-ID: gCJ-nQOGNieLkDA4vcTqVg Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 9173F1955D4E; Mon, 16 Dec 2024 20:43:05 +0000 (UTC) Received: from warthog.procyon.org.com (unknown [10.42.28.48]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 42CA930044C1; Mon, 16 Dec 2024 20:42:59 +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 v5 12/32] afs: Fix EEXIST error returned from afs_rmdir() to be ENOTEMPTY Date: Mon, 16 Dec 2024 20:41:02 +0000 Message-ID: <20241216204124.3752367-13-dhowells@redhat.com> In-Reply-To: <20241216204124.3752367-1-dhowells@redhat.com> References: <20241216204124.3752367-1-dhowells@redhat.com> Precedence: bulk X-Mailing-List: v9fs@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 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);