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[82.192.244.13]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-adeadecc411sm76148266b.144.2025.06.11.23.02.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 23:02:12 -0700 (PDT) Sender: Salvatore Bonaccorso Received: by eldamar.lan (Postfix, from userid 1000) id 8833DBE2DE0; Thu, 12 Jun 2025 08:02:11 +0200 (CEST) From: Salvatore Bonaccorso To: Jonathan Corbet , Christian Brauner Cc: Luca Boccassi , Oleg Nesterov , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Salvatore Bonaccorso Subject: [PATCH] Documentation/sysctl: coredump: add %F for pidfd number Date: Thu, 12 Jun 2025 08:02:04 +0200 Message-ID: <20250612060204.1159734-1-carnil@debian.org> X-Mailer: git-send-email 2.49.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In commit b5325b2a270f ("coredump: hand a pidfd to the usermode coredump helper") a new core_pattern specifier, %F, was added to provide a pidfs to the usermode helper process referring to the crashed process. Update the documentation to include the new core_pattern specifier. Link: https://github.com/systemd/systemd/pull/37125 Link: https://lwn.net/Articles/1024160/ Signed-off-by: Salvatore Bonaccorso --- Documentation/admin-guide/sysctl/kernel.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/ad= min-guide/sysctl/kernel.rst index dd49a89a62d3..f1b2ab219a08 100644 --- a/Documentation/admin-guide/sysctl/kernel.rst +++ b/Documentation/admin-guide/sysctl/kernel.rst @@ -177,6 +177,7 @@ core_pattern %E executable path %c maximum size of core file by resource limit RLIMIT_CORE %C CPU the task ran on + %F pidfd number % both are dropped =3D=3D=3D=3D=3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D =20 --=20 2.49.0