From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 859BEC2BA83 for ; Fri, 14 Feb 2020 17:59:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 59A2420848 for ; Fri, 14 Feb 2020 17:59:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581703146; bh=b7NQGU52C2v45c6anXKkBxNyh6txPgiMoWz05rtCQVw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=fWAhyHlC3U13AYEIF4Uh2irQrUfS51Lr7oIybzgCXB1iWr/BlM/Kq1mleJWtRJerL iYIv2W0PdGRmXZDdn91ieQJJqJV5UhLLZn5pLgOXwp0mjmvJ+ypEX+F+LtxRJ5EUXl NS832/OJQDuzxpc+fIcOdIKJH22wTXu7j1/1vviQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388325AbgBNR7F (ORCPT ); Fri, 14 Feb 2020 12:59:05 -0500 Received: from mail.kernel.org ([198.145.29.99]:38994 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387990AbgBNP4v (ORCPT ); Fri, 14 Feb 2020 10:56:51 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C909922314; Fri, 14 Feb 2020 15:56:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581695809; bh=b7NQGU52C2v45c6anXKkBxNyh6txPgiMoWz05rtCQVw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IB5P65AA0eKrsC8N0ND/YKEtobe1FNrrmO7/gsfW0p10XPvbqyOppk4MQuf9gD4/H +vW6O5nXuni4PioleHPgEbbKqzU6o+1U80E1bV1C606rS2lRZhC/a0zvhe57PUlLt+ GUgCLDphW+xurbhxJSO4ILcEmqoFeDdKwP2SF88U= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Trond Myklebust , Trond Myklebust , Anna Schumaker , Sasha Levin , linux-nfs@vger.kernel.org Subject: [PATCH AUTOSEL 5.5 368/542] NFS: Fix fix of show_nfs_errors Date: Fri, 14 Feb 2020 10:46:00 -0500 Message-Id: <20200214154854.6746-368-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200214154854.6746-1-sashal@kernel.org> References: <20200214154854.6746-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Trond Myklebust [ Upstream commit 118b6292195cfb86a9f43cb65610fc6d980c65f4 ] Casting a negative value to an unsigned long is not the same as converting it to its absolute value. Fixes: 96650e2effa2 ("NFS: Fix show_nfs_errors macros again") Signed-off-by: Trond Myklebust Signed-off-by: Anna Schumaker Signed-off-by: Sasha Levin --- fs/nfs/nfs4trace.h | 33 +++++++++++++++++---------------- 1 file changed, 17 insertions(+), 16 deletions(-) diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h index e60b6fbd5ada1..d405557cb43f1 100644 --- a/fs/nfs/nfs4trace.h +++ b/fs/nfs/nfs4trace.h @@ -352,7 +352,7 @@ DECLARE_EVENT_CLASS(nfs4_clientid_event, ), TP_fast_assign( - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __assign_str(dstaddr, clp->cl_hostname); ), @@ -432,7 +432,8 @@ TRACE_EVENT(nfs4_sequence_done, __entry->target_highest_slotid = res->sr_target_highest_slotid; __entry->status_flags = res->sr_status_flags; - __entry->error = res->sr_status; + __entry->error = res->sr_status < 0 ? + -res->sr_status : 0; ), TP_printk( "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u " @@ -640,7 +641,7 @@ TRACE_EVENT(nfs4_state_mgr_failed, ), TP_fast_assign( - __entry->error = status; + __entry->error = status < 0 ? -status : 0; __entry->state = clp->cl_state; __assign_str(hostname, clp->cl_hostname); __assign_str(section, section); @@ -659,7 +660,7 @@ TRACE_EVENT(nfs4_xdr_status, TP_PROTO( const struct xdr_stream *xdr, u32 op, - int error + u32 error ), TP_ARGS(xdr, op, error), @@ -849,7 +850,7 @@ TRACE_EVENT(nfs4_close, __entry->fileid = NFS_FILEID(inode); __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode)); __entry->fmode = (__force unsigned int)state->state; - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->stateid_seq = be32_to_cpu(args->stateid.seqid); __entry->stateid_hash = @@ -914,7 +915,7 @@ DECLARE_EVENT_CLASS(nfs4_lock_event, TP_fast_assign( const struct inode *inode = state->inode; - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->cmd = cmd; __entry->type = request->fl_type; __entry->start = request->fl_start; @@ -986,7 +987,7 @@ TRACE_EVENT(nfs4_set_lock, TP_fast_assign( const struct inode *inode = state->inode; - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->cmd = cmd; __entry->type = request->fl_type; __entry->start = request->fl_start; @@ -1164,7 +1165,7 @@ TRACE_EVENT(nfs4_delegreturn_exit, TP_fast_assign( __entry->dev = res->server->s_dev; __entry->fhandle = nfs_fhandle_hash(args->fhandle); - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->stateid_seq = be32_to_cpu(args->stateid->seqid); __entry->stateid_hash = @@ -1204,7 +1205,7 @@ DECLARE_EVENT_CLASS(nfs4_test_stateid_event, TP_fast_assign( const struct inode *inode = state->inode; - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->dev = inode->i_sb->s_dev; __entry->fileid = NFS_FILEID(inode); __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode)); @@ -1306,7 +1307,7 @@ TRACE_EVENT(nfs4_lookupp, TP_fast_assign( __entry->dev = inode->i_sb->s_dev; __entry->ino = NFS_FILEID(inode); - __entry->error = error; + __entry->error = error < 0 ? -error : 0; ), TP_printk( @@ -1342,7 +1343,7 @@ TRACE_EVENT(nfs4_rename, __entry->dev = olddir->i_sb->s_dev; __entry->olddir = NFS_FILEID(olddir); __entry->newdir = NFS_FILEID(newdir); - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __assign_str(oldname, oldname->name); __assign_str(newname, newname->name); ), @@ -1433,7 +1434,7 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_event, __entry->dev = inode->i_sb->s_dev; __entry->fileid = NFS_FILEID(inode); __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode)); - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->stateid_seq = be32_to_cpu(stateid->seqid); __entry->stateid_hash = @@ -1489,7 +1490,7 @@ DECLARE_EVENT_CLASS(nfs4_getattr_event, __entry->valid = fattr->valid; __entry->fhandle = nfs_fhandle_hash(fhandle); __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0; - __entry->error = error; + __entry->error = error < 0 ? -error : 0; ), TP_printk( @@ -1536,7 +1537,7 @@ DECLARE_EVENT_CLASS(nfs4_inode_callback_event, ), TP_fast_assign( - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->fhandle = nfs_fhandle_hash(fhandle); if (!IS_ERR_OR_NULL(inode)) { __entry->fileid = NFS_FILEID(inode); @@ -1593,7 +1594,7 @@ DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event, ), TP_fast_assign( - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->fhandle = nfs_fhandle_hash(fhandle); if (!IS_ERR_OR_NULL(inode)) { __entry->fileid = NFS_FILEID(inode); @@ -1896,7 +1897,7 @@ TRACE_EVENT(nfs4_layoutget, __entry->iomode = args->iomode; __entry->offset = args->offset; __entry->count = args->length; - __entry->error = error; + __entry->error = error < 0 ? -error : 0; __entry->stateid_seq = be32_to_cpu(state->stateid.seqid); __entry->stateid_hash = -- 2.20.1