restore lost packages from 0.2.3 + fix overwritten 0.2.4 files

- Restore 29 recipe symlinks (libdrm, qtbase, dbus, sddm, pipewire, etc.) - Restore 33 patches (KDE, libdrm, mesa, pipewire, sddm, wireplumber) - Restore 20+ local/scripts (audit, lint, test, build helpers) - Restore src/cook/scheduler.rs, status.rs, gnu-config/ - Restore scripts/patch-inclusion-gate.sh, run_mini1.sh, validate-collision-log.sh - Recover TLC source from HEAD (was overwritten by 0.2.3 checkout) - Recover 11 local/docs plans from HEAD (were overwritten) - Recover qt6-wayland-smoke symlink from HEAD - Fix MOTD: remove garbled ASCII art, use clean text - Update version: 0.2.0 -> 0.2.4 in os-release, motd, config - Reduce filesystem_size: 1536 -> 512 MiB - Add ABSOLUTE RULE to AGENTS.md: never delete/ignore packages - Reduce pcid scheme log verbosity: info -> debug
2026-06-19 12:39:14 +03:00
parent ffbe098ef8
commit dc68054305
6418 changed files with 7066233 additions and 8670 deletions
@@ -0,0 +1,147 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_PID_NS_H
+#define _LINUX_PID_NS_H
+
+#include <linux/sched.h>
+#include <linux/bug.h>
+#include <linux/mm.h>
+#include <linux/workqueue.h>
+#include <linux/threads.h>
+#include <linux/nsproxy.h>
+#include <linux/ns_common.h>
+#include <linux/idr.h>
+
+/* MAX_PID_NS_LEVEL is needed for limiting size of 'struct pid' */
+#define MAX_PID_NS_LEVEL 32
+
+struct fs_pin;
+
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
+/* modes for vm.memfd_noexec sysctl */
+#define MEMFD_NOEXEC_SCOPE_EXEC			0 /* MFD_EXEC implied if unset */
+#define MEMFD_NOEXEC_SCOPE_NOEXEC_SEAL		1 /* MFD_NOEXEC_SEAL implied if unset */
+#define MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED	2 /* same as 1, except MFD_EXEC rejected */
+#endif
+
+struct pid_namespace {
+	struct idr idr;
+	struct rcu_head rcu;
+	unsigned int pid_allocated;
+#ifdef CONFIG_SYSCTL
+#if defined(CONFIG_MEMFD_CREATE)
+	int memfd_noexec_scope;
+#endif
+	struct ctl_table_set	set;
+	struct ctl_table_header *sysctls;
+#endif
+	struct task_struct *child_reaper;
+	struct kmem_cache *pid_cachep;
+	unsigned int level;
+	int pid_max;
+	struct pid_namespace *parent;
+#ifdef CONFIG_BSD_PROCESS_ACCT
+	struct fs_pin *bacct;
+#endif
+	struct user_namespace *user_ns;
+	struct ucounts *ucounts;
+	int reboot;	/* group exit code if this pidns was rebooted */
+	struct ns_common ns;
+	struct work_struct	work;
+} __randomize_layout;
+
+extern struct pid_namespace init_pid_ns;
+
+#define PIDNS_ADDING (1U << 31)
+
+#ifdef CONFIG_PID_NS
+static inline struct pid_namespace *to_pid_ns(struct ns_common *ns)
+{
+	return container_of(ns, struct pid_namespace, ns);
+}
+
+static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
+{
+	ns_ref_inc(ns);
+	return ns;
+}
+
+#if defined(CONFIG_SYSCTL) && defined(CONFIG_MEMFD_CREATE)
+static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns)
+{
+	int scope = MEMFD_NOEXEC_SCOPE_EXEC;
+
+	for (; ns; ns = ns->parent)
+		scope = max(scope, READ_ONCE(ns->memfd_noexec_scope));
+
+	return scope;
+}
+#else
+static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns)
+{
+	return 0;
+}
+#endif
+
+extern struct pid_namespace *copy_pid_ns(u64 flags,
+	struct user_namespace *user_ns, struct pid_namespace *ns);
+extern void zap_pid_ns_processes(struct pid_namespace *pid_ns);
+extern int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd);
+extern void put_pid_ns(struct pid_namespace *ns);
+
+extern bool pidns_is_ancestor(struct pid_namespace *child,
+			      struct pid_namespace *ancestor);
+
+#else /* !CONFIG_PID_NS */
+#include <linux/err.h>
+
+static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
+{
+	return ns;
+}
+
+static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns)
+{
+	return 0;
+}
+
+static inline struct pid_namespace *copy_pid_ns(u64 flags,
+	struct user_namespace *user_ns, struct pid_namespace *ns)
+{
+	if (flags & CLONE_NEWPID)
+		ns = ERR_PTR(-EINVAL);
+	return ns;
+}
+
+static inline void put_pid_ns(struct pid_namespace *ns)
+{
+}
+
+static inline void zap_pid_ns_processes(struct pid_namespace *ns)
+{
+	BUG();
+}
+
+static inline int reboot_pid_ns(struct pid_namespace *pid_ns, int cmd)
+{
+	return 0;
+}
+
+static inline bool pidns_is_ancestor(struct pid_namespace *child,
+				     struct pid_namespace *ancestor)
+{
+	return false;
+}
+#endif /* CONFIG_PID_NS */
+
+extern struct pid_namespace *task_active_pid_ns(struct task_struct *tsk);
+void pidhash_init(void);
+void pid_idr_init(void);
+int register_pidns_sysctls(struct pid_namespace *pidns);
+void unregister_pidns_sysctls(struct pid_namespace *pidns);
+
+static inline bool task_is_in_init_pid_ns(struct task_struct *tsk)
+{
+	return task_active_pid_ns(tsk) == &init_pid_ns;
+}
+
+#endif /* _LINUX_PID_NS_H */