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Tue, 15 Jun 2021 06:38:59 -0700 (PDT) Received: from avogadro.lan ([2001:b07:6468:f312:c8dd:75d4:99ab:290a]) by smtp.gmail.com with ESMTPSA id r17sm11843769edt.33.2021.06.15.06.38.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Jun 2021 06:38:59 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 03/33] qemu-config: use qemu_opts_from_qdict Date: Tue, 15 Jun 2021 15:38:25 +0200 Message-Id: <20210615133855.775687-4-pbonzini@redhat.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210615133855.775687-1-pbonzini@redhat.com> References: <20210615133855.775687-1-pbonzini@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::52f; envelope-from=paolo.bonzini@gmail.com; helo=mail-ed1-x52f.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.25, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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: Markus Armbruster , qemu-stable@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Using qemu_opts_absorb_qdict, and then checking for any leftover options, is redundant because there is already a function that does the same, qemu_opts_from_qdict. qemu_opts_from_qdict consumes the whole dictionary and therefore can just return an error message if an option fails to validate. This also fixes a bug, because the "id" entry was retrieved in qemu_config_do_parse and then left there by qemu_opts_absorb_qdict. As a result, it was reported as an unrecognized option. Reported-by: Markus Armbruster Reviewed-by: Markus Armbruster Fixes: 3770141139 ("qemu-config: parse configuration files to a QDict") Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini --- util/qemu-config.c | 17 +---------------- 1 file changed, 1 insertion(+), 16 deletions(-) diff --git a/util/qemu-config.c b/util/qemu-config.c index 374f3bc460..84ee6dc4ea 100644 --- a/util/qemu-config.c +++ b/util/qemu-config.c @@ -429,29 +429,14 @@ out: void qemu_config_do_parse(const char *group, QDict *qdict, void *opaque, Error **errp) { QemuOptsList **lists = opaque; - const char *id = qdict_get_try_str(qdict, "id"); QemuOptsList *list; - QemuOpts *opts; - const QDictEntry *unrecognized; list = find_list(lists, group, errp); if (!list) { return; } - opts = qemu_opts_create(list, id, 1, errp); - if (!opts) { - return; - } - if (!qemu_opts_absorb_qdict(opts, qdict, errp)) { - qemu_opts_del(opts); - return; - } - unrecognized = qdict_first(qdict); - if (unrecognized) { - error_setg(errp, QERR_INVALID_PARAMETER, unrecognized->key); - qemu_opts_del(opts); - } + qemu_opts_from_qdict(list, qdict, errp); } int qemu_config_parse(FILE *fp, QemuOptsList **lists, const char *fname, Error **errp) -- 2.31.1