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(unknown [2a02:6b8:b081:7318::1:20]) by mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id 99pZB52GZiE0-2fUmio67; Wed, 13 Mar 2024 18:09:27 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1710342567; bh=yLJaDyEAelrXRgY1Ri4RSUibfQW2G7z/Oefqj6dQnvE=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=kXoH2gLKghNwvWq45ERhPV17k26UJ/WIjhI1ccL/s4oUPdw10Ywq7jatYgn3duIOY Ao8k9TLrpA7+yaOAs4zxKydugDF2wkPqC1/NP/xdh5kVYpkPwtCCIgOHSCTwDeGlSv ipCpNdEE0wcqIbtabImHIYt+pmkEZxf2lJD/fGTM= Authentication-Results: mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Cc: qemu-devel@nongnu.org, jsnow@redhat.com, vsementsov@yandex-team.ru, kwolf@redhat.com, hreitz@redhat.com, devel@lists.libvirt.org, eblake@redhat.com, armbru@redhat.com, michael.roth@amd.com, pbonzini@redhat.com, pkrempa@redhat.com, f.ebner@proxmox.com Subject: [RFC 03/15] blockjob: block_job_change_locked(): check job type Date: Wed, 13 Mar 2024 18:08:55 +0300 Message-Id: <20240313150907.623462-4-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240313150907.623462-1-vsementsov@yandex-team.ru> References: <20240313150907.623462-1-vsementsov@yandex-team.ru> MIME-Version: 1.0 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=2a02:6b8:c03:500:1:45:d181:df01; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1c.mail.yandex.net X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1710342737379100001 Content-Type: text/plain; charset="utf-8" User may specify wrong type for the job id. Let's check it. Signed-off-by: Vladimir Sementsov-Ogievskiy --- blockjob.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/blockjob.c b/blockjob.c index 8cfbb15543..788cb1e07d 100644 --- a/blockjob.c +++ b/blockjob.c @@ -319,6 +319,12 @@ void block_job_change_locked(BlockJob *job, JobChangeO= ptions *opts, =20 GLOBAL_STATE_CODE(); =20 + if (job_type(&job->job) !=3D opts->type) { + error_setg(errp, "Job '%s' is '%s' job, not '%s'", job->job.id, + job_type_str(&job->job), JobType_str(opts->type)); + return; + } + if (job_apply_verb_locked(&job->job, JOB_VERB_CHANGE, errp)) { return; } --=20 2.34.1