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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id EB5B0C433EF for ; Tue, 14 Jun 2022 04:25:03 +0000 (UTC) Received: from localhost ([::1]:43506 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o0y6w-0002qq-Sg for qemu-devel@archiver.kernel.org; Tue, 14 Jun 2022 00:25:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48988) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o0y28-0003UV-5d for qemu-devel@nongnu.org; Tue, 14 Jun 2022 00:20:04 -0400 Received: from mail-il1-x130.google.com ([2607:f8b0:4864:20::130]:45825) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o0y26-0001dr-Ki for qemu-devel@nongnu.org; Tue, 14 Jun 2022 00:20:03 -0400 Received: by mail-il1-x130.google.com with SMTP id a15so5728589ilq.12 for ; Mon, 13 Jun 2022 21:20:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9QIqkwwLRQpn8xMyw5K6t843YHf8OffHXasVl+JrrV8=; b=fNwVpleXz1XLSy9/cYV+NDzdze2R59kcWPOKPDNk5LA6QZYn9baxSPTji47D4KGrss 6kr2QT223c/uZ99St0v1JlZef15j5Nb1DAkXIslP3mf3ThMYP1pkktqNd3NTyCo+0OCQ DfkHD4oh/Ta4oVTk4M6pn2x4Ey5Fy98JIjI9Sls4Xmo5AFBO4KkomOIEk2v5gNAYIDH1 C6qMScQhdTYs5OKejuIolplTOVUuoPTOjkshYJ3XSsbpjeuqRksN+K8sTtcckN7PFove oV4Q4INkgPDFeng0nghsLEHed4Y9YmvHVmC5GfziQ/2idzyKHW7IOcd4jkhi87ou6gdV mP8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9QIqkwwLRQpn8xMyw5K6t843YHf8OffHXasVl+JrrV8=; b=rYDnF74ZjPK6pTdcTNLMRlJTHVa333cQPTDr8CnifCDrYxMnTdOGFCnVHsLcrAEbCQ Rx/R50s/6BXRSJRbKmGzH7qWOONHBThqe7qCF4vgLweZMmUeet7akXa9NaTuNWQUYICi HPDt0sCl5nkobRsKQtY82Kr+WAhm6cMu2cXbXQSyfjjlJ27nAfl7NKy5SyKUuyRJyrCo yuTpMi3RHFgt/boG+wqmIl6ZKP5OUXMRL0WPA70PnnPa5yEsbVlROvTql4ejDzgz1xFE A3t4QElnl8mR/KBqMN1G29yIlN6Gab+IbP4CrhDOoZZRi3CCdnA3JCCT/SRHB1NEp6of 5Xfg== X-Gm-Message-State: AJIora+LBHmgVtV9+J9GG0nJUHHsMwo3LlUH0oBjBtTyhcQ8WiDV+bWS /gVUEYIlnbuCtnZdgIgVX7RvFXC7N/ExQA== X-Google-Smtp-Source: AGRyM1umOoDDTC+W4Nq+v8Ri7pg0TJ/WXXE1DwlMrxCrU/a0dNyDucDNgkyxirYWPBcZDUwN3djTMA== X-Received: by 2002:a05:6e02:1709:b0:2d1:a79b:3166 with SMTP id u9-20020a056e02170900b002d1a79b3166mr1864095ill.83.1655180401326; Mon, 13 Jun 2022 21:20:01 -0700 (PDT) Received: from dune.bsdimp.com (50-253-99-174-static.hfc.comcastbusiness.net. [50.253.99.174]) by smtp.gmail.com with ESMTPSA id a3-20020a5ec303000000b0066579afd3cbsm4803742iok.50.2022.06.13.21.20.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jun 2022 21:20:00 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Kyle Evans , arrowd@freebsd.org, Richard Henderson , jrtc27@FreeBSD.org, Warner Losh , def@FreeBSD.org, Stacey Son Subject: [PATCH v2 04/11] bsd-user: Implement chdir and fchdir Date: Mon, 13 Jun 2022 22:20:03 -0600 Message-Id: <20220614042010.40327-5-imp@bsdimp.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20220614042010.40327-1-imp@bsdimp.com> References: <20220614042010.40327-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: none client-ip=2607:f8b0:4864:20::130; envelope-from=imp@bsdimp.com; helo=mail-il1-x130.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Stacey Son Signed-off-by: Warner Losh Reviewed-by: Richard Henderson --- bsd-user/bsd-file.h | 19 +++++++++++++++++++ bsd-user/freebsd/os-syscall.c | 8 ++++++++ 2 files changed, 27 insertions(+) diff --git a/bsd-user/bsd-file.h b/bsd-user/bsd-file.h index 6ff2be24e30..bc0a0c08d55 100644 --- a/bsd-user/bsd-file.h +++ b/bsd-user/bsd-file.h @@ -311,4 +311,23 @@ static abi_long do_bsd_faccessat(abi_long arg1, abi_long arg2, return ret; } +/* chdir(2) */ +static abi_long do_bsd_chdir(abi_long arg1) +{ + abi_long ret; + void *p; + + LOCK_PATH(p, arg1); + ret = get_errno(chdir(p)); /* XXX path(p)? */ + UNLOCK_PATH(p, arg1); + + return ret; +} + +/* fchdir(2) */ +static abi_long do_bsd_fchdir(abi_long arg1) +{ + return get_errno(fchdir(arg1)); +} + #endif /* BSD_FILE_H */ diff --git a/bsd-user/freebsd/os-syscall.c b/bsd-user/freebsd/os-syscall.c index 7b7af914e49..8698db358c1 100644 --- a/bsd-user/freebsd/os-syscall.c +++ b/bsd-user/freebsd/os-syscall.c @@ -301,6 +301,14 @@ static abi_long freebsd_syscall(void *cpu_env, int num, abi_long arg1, ret = do_bsd_faccessat(arg1, arg2, arg3, arg4); break; + case TARGET_FREEBSD_NR_chdir: /* chdir(2) */ + ret = do_bsd_chdir(arg1); + break; + + case TARGET_FREEBSD_NR_fchdir: /* fchdir(2) */ + ret = do_bsd_fchdir(arg1); + break; + default: qemu_log_mask(LOG_UNIMP, "Unsupported syscall: %d\n", num); ret = -TARGET_ENOSYS; -- 2.33.1