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bh=t+IbM3xwYAY/VI4dtaY7g+fX5XhriWiuxxDy+v1AUxs=; b=UQv0JRl4IBsy98n+Jtf/7hb21GfdEH/OxsTkP0slByVjWnIKw14LpPHjUmp7aS6mHlHjc/ ALegtpD/WzAgITdbz9MGkv8YG/98qCsU5TXu592YU0Z3IsIMgRwrDfGo+nC8tVX1VEkIaV ZDve3VKHc8UodH8v1lTOEL1FKQpwEFo= X-MC-Unique: r6WXM9-JPSy09rGqassihQ-1 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= To: qemu-devel@nongnu.org Subject: [PATCH 06/13] block/nfs: auto-ify URI parsing variables Date: Thu, 9 Jul 2020 23:42:27 +0400 Message-Id: <20200709194234.2117650-7-marcandre.lureau@redhat.com> In-Reply-To: <20200709194234.2117650-1-marcandre.lureau@redhat.com> References: <20200709194234.2117650-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=marcandre.lureau@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com 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: pass client-ip=205.139.110.61; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/09 10:34:01 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -40 X-Spam_score: -4.1 X-Spam_bar: ---- X-Spam_report: (-4.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , integration@gluster.org, sheepdog@lists.wpkg.org, qemu-block@nongnu.org, Peter Lieven , "Richard W.M. Jones" , Max Reitz , =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Liu Yuan Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Signed-off-by: Marc-Andr=C3=A9 Lureau --- block/nfs.c | 32 ++++++++++++-------------------- 1 file changed, 12 insertions(+), 20 deletions(-) diff --git a/block/nfs.c b/block/nfs.c index b1718d125a4..93d719551d2 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -77,34 +77,34 @@ typedef struct NFSRPC { =20 static int nfs_parse_uri(const char *filename, QDict *options, Error **err= p) { - URI *uri =3D NULL; - QueryParams *qp =3D NULL; - int ret =3D -EINVAL, i; + g_autoptr(URI) uri =3D NULL; + g_autoptr(QueryParams) qp =3D NULL; + int i; =20 uri =3D uri_parse(filename); if (!uri) { error_setg(errp, "Invalid URI specified"); - goto out; + return -EINVAL; } if (g_strcmp0(uri->scheme, "nfs") !=3D 0) { error_setg(errp, "URI scheme must be 'nfs'"); - goto out; + return -EINVAL; } =20 if (!uri->server) { error_setg(errp, "missing hostname in URI"); - goto out; + return -EINVAL; } =20 if (!uri->path) { error_setg(errp, "missing file path in URI"); - goto out; + return -EINVAL; } =20 qp =3D query_params_parse(uri->query); if (!qp) { error_setg(errp, "could not parse query parameters"); - goto out; + return -EINVAL; } =20 qdict_put_str(options, "server.host", uri->server); @@ -116,12 +116,12 @@ static int nfs_parse_uri(const char *filename, QDict = *options, Error **errp) if (!qp->p[i].value) { error_setg(errp, "Value for NFS parameter expected: %s", qp->p[i].name); - goto out; + return -EINVAL; } if (parse_uint_full(qp->p[i].value, &val, 0)) { error_setg(errp, "Illegal value for NFS parameter: %s", qp->p[i].name); - goto out; + return -EINVAL; } if (!strcmp(qp->p[i].name, "uid")) { qdict_put_str(options, "user", qp->p[i].value); @@ -138,18 +138,10 @@ static int nfs_parse_uri(const char *filename, QDict = *options, Error **errp) } else { error_setg(errp, "Unknown NFS parameter name: %s", qp->p[i].name); - goto out; + return -EINVAL; } } - ret =3D 0; -out: - if (qp) { - query_params_free(qp); - } - if (uri) { - uri_free(uri); - } - return ret; + return 0; } =20 static bool nfs_has_filename_options_conflict(QDict *options, Error **errp) --=20 2.27.0.221.ga08a83db2b