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[67.160.124.188]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-44f5b7c3fe7sm39716301cf.11.2024.07.16.15.41.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jul 2024 15:41:45 -0700 (PDT) From: Kir Kolyshkin To: libc-alpha@sourceware.org Cc: Kir Kolyshkin Subject: [PATCH 2/2] nptl: don't set pidfd in create_thread() Date: Tue, 16 Jul 2024 15:41:36 -0700 Message-ID: <20240716224136.784105-2-kolyshkin@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240716224136.784105-1-kolyshkin@gmail.com> References: <20240716224136.784105-1-kolyshkin@gmail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-12.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces~incoming=patchwork.ozlabs.org@sourceware.org The pidfd field is not used in clone3 syscall (or its glibc wrapper) unless CLONE_PIDFD flag is set. As we don't set CLONE_PIDFD flag here, it makes no sense to initialize pidfd field. This patch doesn't fix anything, the aim is make the code more readable. Signed-off-by: Kir Kolyshkin --- nptl/pthread_create.c | 1 - 1 file changed, 1 deletion(-) diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c index 1d3665d5ed..616afb8baa 100644 --- a/nptl/pthread_create.c +++ b/nptl/pthread_create.c @@ -287,7 +287,6 @@ static int create_thread (struct pthread *pd, const struct pthread_attr *attr, struct clone_args args = { .flags = clone_flags, - .pidfd = (uintptr_t) &pd->tid, .parent_tid = (uintptr_t) &pd->tid, .child_tid = (uintptr_t) &pd->tid, .stack = (uintptr_t) stackaddr,