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 1wozpj-001Mqa-2L for pgsql-committers@arkaria.postgresql.org; Wed, 29 Jul 2026 08:40:11 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wozpi-004oeu-2J for pgsql-committers@arkaria.postgresql.org; Wed, 29 Jul 2026 08:40:10 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wozpi-004ocF-1Y for pgsql-committers@lists.postgresql.org; Wed, 29 Jul 2026 08:40:10 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wozpg-00000000t6O-0wAg for pgsql-committers@lists.postgresql.org; Wed, 29 Jul 2026 08:40:10 +0000 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 1wozpe-002ldG-1j for pgsql-committers@lists.postgresql.org; Wed, 29 Jul 2026 08:40:06 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.98.2) (envelope-from ) id 1wozpd-00000000m7V-38Nm for pgsql-committers@lists.postgresql.org; Wed, 29 Jul 2026 08:40:05 +0000 Content-Type: multipart/mixed; boundary="===============0339204520605404055==" MIME-Version: 1.0 From: Michael Paquier To: pgsql-committers@lists.postgresql.org Subject: pgsql: Protect PGPROC lookup when terminating background workers X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 29 Jul 2026 08:40:05 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============0339204520605404055== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 UHJvdGVjdCBQR1BST0MgbG9va3VwIHdoZW4gdGVybWluYXRpbmcgYmFja2dyb3VuZCB3b3JrZXJz CgpUZXJtaW5hdGVCYWNrZ3JvdW5kV29ya2Vyc0ZvckRhdGFiYXNlKCkgdXNlcyBCYWNrZW5kUGlk R2V0UHJvYygpIGFuZCwKdW50aWwgbm93LCBhY2Nlc3NlZCBmaWVsZHMgb2YgdGhlIHJldHVybmVk IFBHUFJPQyBhZnRlciByZWxlYXNpbmcKUHJvY0FycmF5TG9jaywgaW5jbHVkaW5nIGl0cyBkYXRh YmFzZSBPSUQuICBJZiB0aGUgUEdQUk9DIHNsb3QgaXMKcmVjeWNsZWQgZHVyaW5nIHRoaXMgd2lu ZG93LCB0aGUgZGF0YWJhc2UgT0lEIGJlaW5nIGNoZWNrZWQgbWF5IGJlbG9uZwp0byBhIGRpZmZl cmVudCBiYWNrZW5kLCBjYXVzaW5nIGFuIHVucmVsYXRlZCBiYWNrZ3JvdW5kIHdvcmtlciB0byBi ZQp0ZXJtaW5hdGVkLgoKVHJpZ2dlcmluZyB0aGlzIGJ1ZyByZXF1aXJlcyBhIHZlcnkgbmFycm93 IHJhY2U6IHRoZSBiYWNrZ3JvdW5kIHdvcmtlcgppZGVudGlmaWVkIGJ5IEJhY2tlbmRQaWRHZXRQ cm9jKCkgbXVzdCBleGl0LCBpdHMgUEdQUk9DIHNsb3QgbXVzdCBiZQpyZWxlYXNlZCBhbmQgcmV1 c2VkLCBhbmQgb25seSB0aGVuIG11c3QKVGVybWluYXRlQmFja2dyb3VuZFdvcmtlcnNGb3JEYXRh YmFzZSgpIGV4YW1pbmUgdGhlIGRhdGFiYXNlIE9JRC4KClRlcm1pbmF0ZUJhY2tncm91bmRXb3Jr ZXJzRm9yRGF0YWJhc2UoKSBob2xkcyBCYWNrZ3JvdW5kV29ya2VyTG9jaywKcHJldmVudGluZyBw YXJhbGxlbCB3b3JrZXJzIGFuZCBkeW5hbWljYWxseSByZWdpc3RlcmVkIHdvcmtlcnMgKHN1Y2gg YXMKdGhvc2UgY3JlYXRlZCBieSB3b3JrZXJfc3BpKSBmcm9tIHJldXNpbmcgdGhlIHNsb3QuICBB cyBmYXIgYXMgSSBrbm93LAp0aGUgb25seSBwbGF1c2libGUgc2NlbmFyaW8gaXMgYSBzdGF0aWMg YmFja2dyb3VuZCB3b3JrZXIgdGhhdCBleGl0cyBhbmQKaXMgcmVzdGFydGVkIHF1aWNrbHkgZW5v dWdoIHRvIHJldXNlIHRoZSBzYW1lIFBHUFJPQyBzbG90IHdpdGhpbiB0aGUKcmFjZSB3aW5kb3cu ICBJbiBwcmFjdGljZSwgdGhpcyByYWNlIGlzIGV4dHJlbWVseSB1bmxpa2VseSwgc3RpbGwKcmVh Y2hhYmxlIGluIHRoZW9yeS4KCk92ZXJzaWdodCBpbiBmMWUyNTFiZTgwYTAuCgpBdXRob3I6IENo YW8gTGkgPGxpLmV2YW4uY2hhb0BnbWFpbC5jb20+ClJldmlld2VkLWJ5OiBBeWEgSXdhdGEgPGl3 YXRhLmF5YUBmdWppdHN1LmNvbT4KUmV2aWV3ZWQtYnk6IEhhaWJvIFlhbiA8dHJpc3Rhbi55aW1A Z21haWwuY29tPgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5lcy9tLzc4RTgxNzYzLUVBMUQt NDc4OC05NzQxLTQwOTJCQ0I5OTdBNUBnbWFpbC5jb20KQmFja3BhdGNoLXRocm91Z2g6IDE5CgpC cmFuY2gKLS0tLS0tCm1hc3RlcgoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVz cWwub3JnL3BnL2NvbW1pdGRpZmYvMzNiMzkyZWFhYmRkMWM1NjNkNDAzODg3ODRkZjA1MTgyMWUw M2M2YgoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvcG9zdG1hc3Rl ci9iZ3dvcmtlci5jIHwgOCArKysrKystLQoxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCsp LCAyIGRlbGV0aW9ucygtKQoK --===============0339204520605404055==--