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machined: prefer pinning clients via pidfd when creating machine, rather than PID
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@ -288,23 +288,15 @@ static int method_create_or_register_machine(
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return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Root directory must be empty or an absolute path");
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if (leader == 0) {
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_cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
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r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);
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r = bus_query_sender_pidref(message, &pidref);
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if (r < 0)
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return r;
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assert_cc(sizeof(uint32_t) == sizeof(pid_t));
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r = sd_bus_creds_get_pid(creds, (pid_t*) &leader);
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return sd_bus_error_set_errnof(error, r, "Failed to pin client process: %m");
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} else {
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r = pidref_set_pid(&pidref, leader);
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if (r < 0)
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return r;
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return sd_bus_error_set_errnof(error, r, "Failed to pin process " PID_FMT ": %m", (pid_t) leader);
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}
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r = pidref_set_pid(&pidref, leader);
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if (r < 0)
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return sd_bus_error_set_errnof(error, r, "Failed to pin process " PID_FMT ": %m", pidref.pid);
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if (hashmap_get(manager->machines, name))
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return sd_bus_error_setf(error, BUS_ERROR_MACHINE_EXISTS, "Machine '%s' already exists", name);
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