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[50.253.99.174]) by smtp.gmail.com with ESMTPSA id t9-20020a056e02060900b0034b58dd5694sm2805491ils.15.2023.08.28.16.42.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Aug 2023 16:42:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bsdimp-com.20221208.gappssmtp.com; s=20221208; t=1693266126; x=1693870926; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hAf9q2fDw0guLLS8QyB9ffSUo9hVGOLmg07hz6ALafE=; b=z8h/I3IjhtiJVCFAeABJEEqoAw6U88wmE/xRAEsEv5OuCj81YjOzPmY+J1w3SPl4+K O+I9JREYruPUBz2m4zyVGi7hlM5BDg4d7xMgE+f2RTM6MvCHfUQZ/4c1NDu+XYPXsCkD zcYwGIDKgMDIX2B27YYRD9XZOXu+tv9TwbFy8pSevjOfiIZogyJ+zoFC5/Z9vD4XorE6 v12VeEfk7MUGA5SqpIcMRVBC3JsdI0sSu2lo8JQ7EhVizl1MNL5C7qqMuty7m77kffyW p5ylqn/HjCgT8UtjEmIqVdoJYrIeBL78tdmREZnrMCEbNYfUatzTXrIpPAoafezQ2o5G UUiQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693266126; x=1693870926; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=hAf9q2fDw0guLLS8QyB9ffSUo9hVGOLmg07hz6ALafE=; b=NEpuszjz/D+DKPv0ASvLNe0R9ZFvMNrSdEj4MlzGTfHRtLgsqHRQUSBZH0OdiG/+yI EpfhfS3FtL1UxdwGQYanrDE2d4RiYeO8UZ5SF7LvsqpM1zQrdK+CZwNQjhiFrn6QhqAk sI2h+KrKEBQ+yBhd7UyWKO0c/OrFfW/JYtxjojCpl1UlsVjhax23fo3x1Nm95Qsc5eay 3MMBKEEd4VkV+dz2Nso1HSttwNq66mAbhGi2i55c4MTxcO0fo3R8EhP8N04l8g601+ua 2OQBolnKyE9+K6yT80UAIc30LgiZoUkUdii7HCK8F++9WPr3uQ2fd3eHPBdSSZZwvcM7 bXjw== X-Gm-Message-State: AOJu0Yxhs0v2HNKKSiGFkYeo8XpXUFxJsPqBWkIWbpY0+kK4cgApiglb 3gcyPZsa1H+bq9ZbS6Ij2wqcy7Nt9OT3RLdKybU= X-Google-Smtp-Source: AGHT+IF6OFTYk1mHlH7Mb5GPjXtm33brSm2ShKvF4+M5B0cvAYcvi2rw3qElsDNAtzNefZd3Zr3kGQ== X-Received: by 2002:a05:6e02:13cf:b0:34b:ba9b:c764 with SMTP id v15-20020a056e0213cf00b0034bba9bc764mr15322574ilj.18.1693266126052; Mon, 28 Aug 2023 16:42:06 -0700 (PDT) From: Warner Losh To: qemu-devel@nongnu.org Cc: Reinoud Zandijk , Warner Losh , Ryo ONODERA , Kyle Evans , =?UTF-8?q?Mika=C3=ABl=20Urankar?= , Karim Taha , Richard Henderson Subject: [PULL 30/36] bsd-user: Implement do_freebsd_realpathat syscall Date: Mon, 28 Aug 2023 17:38:15 -0600 Message-ID: <20230828233821.43074-31-imp@bsdimp.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230828233821.43074-1-imp@bsdimp.com> References: <20230828233821.43074-1-imp@bsdimp.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=2607:f8b0:4864:20::12f; envelope-from=imp@bsdimp.com; helo=mail-il1-x12f.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 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @bsdimp-com.20221208.gappssmtp.com) X-ZM-MESSAGEID: 1693266295092100005 From: Mika=C3=ABl Urankar Signed-off-by: Mika=C3=ABl Urankar Signed-off-by: Karim Taha Reviewed-by: Richard Henderson Signed-off-by: Warner Losh --- bsd-user/freebsd/os-stat.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/bsd-user/freebsd/os-stat.h b/bsd-user/freebsd/os-stat.h index e31b2aab9e8..b20e2707745 100644 --- a/bsd-user/freebsd/os-stat.h +++ b/bsd-user/freebsd/os-stat.h @@ -634,4 +634,30 @@ static inline abi_long do_freebsd_fcntl(abi_long arg1,= abi_long arg2, return ret; } =20 +#if defined(__FreeBSD_version) && __FreeBSD_version >=3D 1300080 +extern int __realpathat(int fd, const char *path, char *buf, size_t size, + int flags); +/* https://svnweb.freebsd.org/base?view=3Drevision&revision=3D358172 */ +/* no man page */ +static inline abi_long do_freebsd_realpathat(abi_long arg1, abi_long arg2, + abi_long arg3, abi_long arg4, abi_long arg5) +{ + abi_long ret; + void *p, *b; + + LOCK_PATH(p, arg2); + b =3D lock_user(VERIFY_WRITE, arg3, arg4, 0); + if (b =3D=3D NULL) { + UNLOCK_PATH(p, arg2); + return -TARGET_EFAULT; + } + + ret =3D get_errno(__realpathat(arg1, p, b, arg4, arg5)); + UNLOCK_PATH(p, arg2); + unlock_user(b, arg3, ret); + + return ret; +} +#endif + #endif /* BSD_USER_FREEBSD_OS_STAT_H */ --=20 2.41.0