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=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 C0775C433E0 for ; Tue, 23 Mar 2021 17:09:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7CCDF619BF for ; Tue, 23 Mar 2021 17:09:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229548AbhCWRIp (ORCPT ); Tue, 23 Mar 2021 13:08:45 -0400 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:31393 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230041AbhCWRIk (ORCPT ); Tue, 23 Mar 2021 13:08:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1616519320; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=iWlLcLYJa2dEQ7oAa+m9wPMNeHbRvEZAQGwbu1ooBpI=; b=is66XjI+CbpPBt12BCLeDMH3M3TYXVm6xjMu8UhsI5YabwNqZ1NN88TXWnsRrPufLRJYtu gtywVD6pz1mpQs2/7EU4bvD78qRl08wxpiSMC6vtbVMee1bcuKwy5e6QI1PQXQ2pNHhJwn DWk4s7jeV4JX1JtYnVbM7P3hMM38CTw= Received: from mail-ej1-f71.google.com (mail-ej1-f71.google.com [209.85.218.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-421-Sv4FyXSINa6S62ha67UsfQ-1; Tue, 23 Mar 2021 13:08:38 -0400 X-MC-Unique: Sv4FyXSINa6S62ha67UsfQ-1 Received: by mail-ej1-f71.google.com with SMTP id 11so1346617ejz.20 for ; Tue, 23 Mar 2021 10:08:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iWlLcLYJa2dEQ7oAa+m9wPMNeHbRvEZAQGwbu1ooBpI=; b=W1dC0jdeUdsg1uzVKfdKEe4X+8NFP91uYsFprK40FwnQE1kcRABeNc/5p85JE0H4vS drpIfh3dC7OKZ2dD4YRJX7g1iAyCZNjZeEKxTzfS4v5ELIlmbRG+kS1o+xeTP6+AXEM4 rN27zZk2YIje4NAYl9qhNwDYYKlv/mcfQb2/QfpVxHL3AhCSrWd7K94kxP7EbVV7b81H DfTP3+JWrqRHktK/cBAu220yOIo17TlpsID6a5g1FTaoPHxBpSArUK3Rnj9Nc2/rZhwk EdYTDrbMSMRTqFXnZENAsAlse7OiSIz7joC9y0PGP01/dgS/Y8AVhTT7iOT5lCjTIHZH ZZwQ== X-Gm-Message-State: AOAM533lHYctyR9EN7mnGt9ksB7w+bXs7SmF2B5y1S2Kq9/aP7gxUzwZ 2v+U7MH3GdbsQP04NzbxfA5rJSSWSweH2N1DGJwvMGV4KKzB8TUuBNba6U+Rk+6PUlcuhZjTjs5 nflPyG+XbK2IgvO8ySyS6Gxoj7YV4gCkc+s2qV9IntyTPbg5O2yHV5oHslg75/dLl6H2sQw== X-Received: by 2002:a17:907:76c7:: with SMTP id kf7mr5787906ejc.470.1616519316675; Tue, 23 Mar 2021 10:08:36 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzlyRPSjXmb8yDcI31LkKTo3MU88GW/6v0Rlx8RG9vdNTEuZK0+VVaZqp6f+RTJdhW136VUEg== X-Received: by 2002:a17:907:76c7:: with SMTP id kf7mr5787884ejc.470.1616519316453; Tue, 23 Mar 2021 10:08:36 -0700 (PDT) Received: from omos.redhat.com ([2a02:8308:b105:dd00:277b:6436:24db:9466]) by smtp.gmail.com with ESMTPSA id k9sm13337948edn.68.2021.03.23.10.08.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Mar 2021 10:08:35 -0700 (PDT) From: Ondrej Mosnacek To: selinux@vger.kernel.org Subject: [RFC PATCH userspace 4/6] selinux_restorecon: add a global mutex to synchronize progress output Date: Tue, 23 Mar 2021 18:08:28 +0100 Message-Id: <20210323170830.182553-5-omosnace@redhat.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210323170830.182553-1-omosnace@redhat.com> References: <20210323170830.182553-1-omosnace@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org Another small incremental change to pave the way for a parallel selinux_restorecon() function. Signed-off-by: Ondrej Mosnacek --- libselinux/src/selinux_restorecon.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libselinux/src/selinux_restorecon.c b/libselinux/src/selinux_restorecon.c index 0ebe56b1..3f3ac2e6 100644 --- a/libselinux/src/selinux_restorecon.c +++ b/libselinux/src/selinux_restorecon.c @@ -69,6 +69,7 @@ static int exclude_count = 0; static struct edir *exclude_lst = NULL; static uint64_t fc_count = 0; /* Number of files processed so far */ static uint64_t efile_count; /* Estimated total number of files */ +static pthread_mutex_t progress_mutex = PTHREAD_MUTEX_INITIALIZER; /* Store information on directories with xattr's. */ struct dir_xattr *dir_xattr_list; @@ -658,6 +659,7 @@ static int restorecon_sb(const char *pathname, const struct stat *sb, } if (flags->progress) { + __pthread_mutex_lock(&progress_mutex); fc_count++; if (fc_count % STAR_COUNT == 0) { if (flags->mass_relabel && efile_count > 0) { @@ -669,6 +671,7 @@ static int restorecon_sb(const char *pathname, const struct stat *sb, } fflush(stdout); } + __pthread_mutex_unlock(&progress_mutex); } if (flags->add_assoc) { -- 2.30.2