Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wkRDH-000fwy-1V for pgsql-committers@arkaria.postgresql.org; Thu, 16 Jul 2026 18:53:39 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wkRDG-00EmMt-1E for pgsql-committers@arkaria.postgresql.org; Thu, 16 Jul 2026 18:53:38 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wkRDF-00Em89-23 for pgsql-committers@lists.postgresql.org; Thu, 16 Jul 2026 18:53:37 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wkRDC-00000000YV2-3PLj for pgsql-committers@lists.postgresql.org; Thu, 16 Jul 2026 18:53:36 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=+4bhx/bvehEJVSRam8Fu49YurLGrkSULKMGjwX4VRb4=; b=gr5m16WWc3DaGn3cUaPp0lp/tT /ckfPPn7Iv90O15o8sk6sY4y+w8JFm37ZS56e1SNMsYHr+nZMZR9CPIJgTuJq0ecRGQMthE0xplho mHzXM1UGvoHXd0EO45Q5mKYAfefcwbyPov7sRBPuiXURzG5hVpvF6B6KVvkdEbrLtPLs/tiYCAPqa aJEvx68l2j+6ZTZNU6VCTIapPyhxGlaz7/ajRAYiymLk4GldE4l/HPyEWGheXXo7nGF2vNLNGUl38 EEv+hO2kGWbxbmeyCXgcbvzNLHxgvmy+EmjiKQp/4stWmd8yCtLNexOLljDUAoNtiy9jErGP46lI4 s/b6Vt8A==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wkRDC-001eoB-2D for pgsql-committers@lists.postgresql.org; Thu, 16 Jul 2026 18:53:35 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wkRDC-000V6S-0t for pgsql-committers@lists.postgresql.org; Thu, 16 Jul 2026 18:53:35 +0000 Content-Type: multipart/mixed; boundary="===============8074768992188319491==" MIME-Version: 1.0 From: Masahiko Sawada To: pgsql-committers@lists.postgresql.org Subject: pgsql: Reject infinite and out-of-range interval shifts in uuidv7(). X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Thu, 16 Jul 2026 18:53:35 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============8074768992188319491== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 UmVqZWN0IGluZmluaXRlIGFuZCBvdXQtb2YtcmFuZ2UgaW50ZXJ2YWwgc2hpZnRzIGluIHV1aWR2 NygpLgoKdXVpZHY3KGludGVydmFsKSBzaGlmdHMgdGhlIGN1cnJlbnQgdGltZSBieSB0aGUgZ2l2 ZW4gaW50ZXJ2YWwgYmVmb3JlCmVuY29kaW5nIGl0IGludG8gdGhlIDQ4LWJpdCBVbml4LW1pbGxp c2Vjb25kIHRpbWVzdGFtcCBmaWVsZCBvZiB0aGUKZ2VuZXJhdGVkIFVVSUQuIFR3byBjYXNlcyB3 ZXJlIG1pc2hhbmRsZWQ6CgpBbiBpbmZpbml0ZSBpbnRlcnZhbCAoJ2luZmluaXR5JyBvciAnLWlu ZmluaXR5JykgcHJvZHVjZWQgYW4gaW5maW5pdGUKdGltZXN0YW1wLCB3aGljaCBvdmVyZmxvd2Vk IGR1cmluZyB0aGUgY29udmVyc2lvbiB0byBVbml4LWVwb2NoCm1pY3Jvc2Vjb25kcyBhbmQgeWll bGRlZCBhIGdhcmJhZ2UgVVVJRC4gUmVqZWN0IGluZmluaXRlIGludGVydmFscyB1cApmcm9udCwg YmVmb3JlIGFueSB0aW1lc3RhbXAgYXJpdGhtZXRpYy4KCkEgc2hpZnQgdGhhdCBtb3ZlZCB0aGUg dGltZXN0YW1wIG91dHNpZGUgdGhlIHJhbmdlIHJlcHJlc2VudGFibGUgYnkKdGhlIDQ4LWJpdCBm aWVsZCB3YXMgc2lsZW50bHkgYWNjZXB0ZWQuIFRpbWVzdGFtcHMgYmVmb3JlIHRoZSBVbml4CmVw b2NoIHdyYXBwZWQgd2hlbiBjYXN0IHRvIHVuc2lnbmVkLCBhbmQgdGltZXN0YW1wcyBiZXlvbmQK YXBwcm94aW1hdGVseSB5ZWFyIDEwODg5IG92ZXJmbG93ZWQgdGhlIGZpZWxkOyBib3RoIHByb2R1 Y2VkIFVVSURzCndpdGggYm9ndXMgdGltZXN0YW1wcyB0aGF0IGJyZWFrIHNvcnQgb3JkZXJpbmcu IFJlamVjdCBhbnkgc2hpZnRlZAp0aW1lc3RhbXAgb3V0c2lkZSB0aGUgc3VwcG9ydGVkIHJhbmdl LgoKQWxzbyBkb2N1bWVudCB0aGF0IGluZmluaXRlIGludGVydmFscyBhbmQgb3V0LW9mLXJhbmdl IHNoaWZ0cyBhcmUKcmVqZWN0ZWQuCgpBbHRob3VnaCByYWlzaW5nIGEgbmV3IGVycm9yIGNoYW5n ZXMgYmVoYXZpb3IgaW4gYSBzdGFibGUgYnJhbmNoLCB0aGlzCmlzIGJhY2stcGF0Y2hlZCB0byAx OCAod2hlcmUgdXVpZHY3KGludGVydmFsKSB3YXMgaW50cm9kdWNlZCkgYmVjYXVzZQp0aGUgcHJl dmlvdXMgYmVoYXZpb3IgY2FuIHNpbGVudGx5IGNvcnJ1cHQgZGF0YS4gRmFpbGluZyBsb3VkbHkg aXMgZmFyCnNhZmVyIHRoYW4gc2lsZW50bHkgYWNjZXB0aW5nIHRoZSB3cmFwYXJvdW5kOyBvdGhl cndpc2UgdXNlcnMgbWF5IG5vdApkaXNjb3ZlciB0aGF0IHRoZWlyIFVVSUR2NyB2YWx1ZXMgYXJl IG5vIGxvbmdlciBzb3J0YWJsZSB1bnRpbCB5ZWFycwpsYXRlciwgd2hlbiByZWNvdmVyeSBpcyBw YWluZnVsLiBJdCBhbHNvIG1hdGNoZXMgaG93IFBvc3RncmVTUUwKYWxyZWFkeSBoYW5kbGVzIHRp bWVzdGFtcCArIGludGVydmFsIG92ZXJmbG93LCB3aGljaCByYWlzZXMgYW4KZXJyb3IuIFRoZSBj aGFuZ2Ugb25seSBhZmZlY3RzIGFwcGxpY2F0aW9ucyBwYXNzaW5nIGFuIGludGVydmFsIGxhcmdl CmVub3VnaCB0byBwdXNoIHRoZSByZXN1bHQgb3V0c2lkZSB0aGUgcmVwcmVzZW50YWJsZSByYW5n ZS4KCkJhY2twYXRjaCB0byAxOCwgd2hlcmUgdXVpZHY3KGludGVydmFsKSB3YXMgaW50cm9kdWNl ZC4KClJlcG9ydGVkLWJ5OiBDaHJpc3RvcGhlIFBldHR1cyA8eG9mQHRoZWJ1aWxkLmNvbT4KQXV0 aG9yOiBCYWppIFNoYWlrIDxiYWppLnBnZGV2QGdtYWlsLmNvbT4KUmV2aWV3ZWQtYnk6IE1hc2Fo aWtvIFNhd2FkYSA8c2F3YWRhLm1zaGtAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogWnNvbHQgUGFy cmFnaSA8enNvbHQucGFycmFnaUBwZXJjb25hLmNvbT4KUmV2aWV3ZWQtYnk6IFRyaXN0YW4gUGFy dGluIDx0cmlzdGFuQHBhcnRpbi5pbz4KUmV2aWV3ZWQtYnk6IEt5b3Rhcm8gSG9yaWd1Y2hpIDxo b3Jpa3lvdGEubnR0QGdtYWlsLmNvbT4KRGlzY3Vzc2lvbjogaHR0cHM6Ly93d3cucG9zdGdyZXNx bC5vcmcvbWVzc2FnZS1pZC83OTlBNzBGQS02RTVDLTQxMTgtOTlFQi0yRkJCRTFDQkFDNTRAdGhl YnVpbGQuY29tCkJhY2twYXRjaC10aHJvdWdoOiAxOAoKQnJhbmNoCi0tLS0tLQpSRUxfMThfU1RB QkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0 ZGlmZi9jMzFiMGZjYTA1OWNmMDgxNjc5YmUxNjg5YjU5YjIxOTEyYjBkMjllCgpNb2RpZmllZCBG aWxlcwotLS0tLS0tLS0tLS0tLQpkb2Mvc3JjL3NnbWwvZnVuYy5zZ21sICAgICAgICAgICAgIHwg IDYgKysrKysKc3JjL2JhY2tlbmQvdXRpbHMvYWR0L3V1aWQuYyAgICAgICB8IDQ1ICsrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0tCnNyYy90ZXN0L3JlZ3Jlc3MvZXhwZWN0ZWQv dXVpZC5vdXQgfCAyMiArKysrKysrKysrKysrKysrKysrCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL3V1 aWQuc3FsICAgICAgfCAxMyArKysrKysrKysrKwo0IGZpbGVzIGNoYW5nZWQsIDgwIGluc2VydGlv bnMoKyksIDYgZGVsZXRpb25zKC0pCgo= --===============8074768992188319491==--