From patchwork Fri Sep 6 23:35:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Olga Kornievskaia X-Patchwork-Id: 11136127 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4704B1395 for ; Fri, 6 Sep 2019 23:36:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 28F72214E0 for ; Fri, 6 Sep 2019 23:36:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p4gYu4tV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2393130AbfIFXgX (ORCPT ); Fri, 6 Sep 2019 19:36:23 -0400 Received: from mail-io1-f65.google.com ([209.85.166.65]:45271 "EHLO mail-io1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2393113AbfIFXgX (ORCPT ); Fri, 6 Sep 2019 19:36:23 -0400 Received: by mail-io1-f65.google.com with SMTP id f12so16550611iog.12 for ; Fri, 06 Sep 2019 16:36:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=hWCbgs2TvLtMFp6c5lthjgJ76ToZslEzXYk/je7mpBM=; b=p4gYu4tVrPrxn/BXD+t9mJRQDZSnjoonrx2XQsvwQX73F16W51w4n4a64i01B3ijHA Z/kN7cjHAXR3tUaq8xAb/IfnZ9spkhbtixQy+9FZIRuOCIn95C5Yr6oFU3ghv3pYp1vi RefQFpsJwvgHe5pTU3EYVBFKO0ImF8WG0fR8FXI1V0dbBPMFOAwtBQt2IheHZb5HgvCt MPWsB76TICqg1F3kqX8KhsEsYnLkzYBe/nVw/yL6PkYICBpIzbfZEmOHtvrmPDHSFd1t /9in+gEw4kuxD8tyT7ZaWoG3IlnbSjdwb2Y7dAf6DR6ckZthYqSvWjOQ17hcS4RUccYy K7QQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=hWCbgs2TvLtMFp6c5lthjgJ76ToZslEzXYk/je7mpBM=; b=eh2ZKyxQsFdc2WAxqgJLkeMrQWWEpaWKNnuVCbxuGvkf5zUkTGyNrgvUFitLl6nX08 trVlNaiaUXrY+lnTTxUb2i1iMCziGKwQVyhGEDKZIvC3qFbdLdmlnyjo/tkqT6O/6Qzv U2/xtnqqcQ39mWddzEZna9pi6nzw0qokGGZ0ocJLcVSLCIzcQMJ8OZdlDMYsquRiJ2RR bh5VEGKOfq6ppTZK9i4ERaBnyqCx5VshQFgdpbZMnoHd3DQfXCBuNoLPYZ+PKry6VIY+ VaBF5bR6DAuRtcjB9JnIw26bpPWCZJbVtlKMJaGIsH8j50IJEWdWSptV90gjDQzCIqkz 7YOw== X-Gm-Message-State: APjAAAUANxdNRTs0JyMJs39hOKA1QOTKtjBM4sWpVoN2ItzBV9Agc72n 97esi4zglxtXPxGdhcz2c64= X-Google-Smtp-Source: APXvYqzGdDhHb5z4vubO/IjveTRXUDHqwSNsFQwS3n1FnytVFvKAmxPu9BbSQZmxFcsMnbv+dJuGnA== X-Received: by 2002:a02:b395:: with SMTP id p21mr13467015jan.52.1567812981965; Fri, 06 Sep 2019 16:36:21 -0700 (PDT) Received: from Olgas-MBP-201.attlocal.net (172-10-226-31.lightspeed.livnmi.sbcglobal.net. [172.10.226.31]) by smtp.gmail.com with ESMTPSA id r138sm10439360iod.59.2019.09.06.16.36.21 (version=TLS1 cipher=AES128-SHA bits=128/128); Fri, 06 Sep 2019 16:36:21 -0700 (PDT) From: Olga Kornievskaia To: trond.myklebust@hammerspace.com, anna.schumaker@netapp.com, bfields@redhat.com Cc: linux-nfs@vger.kernel.org Subject: [PATCH v7 09/21] NFS handle NFS4ERR_PARTNER_NO_AUTH error Date: Fri, 6 Sep 2019 19:35:59 -0400 Message-Id: <20190906233611.4031-10-olga.kornievskaia@gmail.com> X-Mailer: git-send-email 2.10.1 (Apple Git-78) In-Reply-To: <20190906233611.4031-1-olga.kornievskaia@gmail.com> References: <20190906233611.4031-1-olga.kornievskaia@gmail.com> Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Olga Kornievskaia When a destination server sends a READ to the source server it can get a NFS4ERR_PARTNER_NO_AUTH, which means a copy needs to be restarted. Signed-off-by: Olga Kornievskaia --- fs/nfs/nfs4proc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 7ea446bd6b2a..d7381b893718 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -475,6 +475,7 @@ static int nfs4_do_handle_exception(struct nfs_server *server, case -NFS4ERR_ADMIN_REVOKED: case -NFS4ERR_EXPIRED: case -NFS4ERR_BAD_STATEID: + case -NFS4ERR_PARTNER_NO_AUTH: if (inode != NULL && stateid != NULL) { nfs_inode_find_state_and_recover(inode, stateid);