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Kernel+Userland: Remove chroot functionality

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We are not using this for anything and it's just been sitting there
gathering dust for well over a year, so let's stop carrying all this
complexity around for no good reason.
This commit is contained in:
Andreas Kling 2021-08-15 01:29:44 +02:00
parent 96d5d017b7
commit 1b739a72c2
19 changed files with 3 additions and 289 deletions
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9
Kernel/Process.h
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@ -57,7 +57,6 @@ Time kgettimeofday();
__ENUMERATE_PLEDGE_PROMISE(fattr) \
__ENUMERATE_PLEDGE_PROMISE(tty) \
__ENUMERATE_PLEDGE_PROMISE(chown) \
__ENUMERATE_PLEDGE_PROMISE(chroot) \
__ENUMERATE_PLEDGE_PROMISE(thread) \
__ENUMERATE_PLEDGE_PROMISE(video) \
__ENUMERATE_PLEDGE_PROMISE(accept) \
@ -392,7 +391,6 @@ public:
KResultOr<FlatPtr> sys$profiling_disable(pid_t);
KResultOr<FlatPtr> sys$profiling_free_buffer(pid_t);
KResultOr<FlatPtr> sys$futex(Userspace<const Syscall::SC_futex_params*>);
KResultOr<FlatPtr> sys$chroot(Userspace<const char*> path, size_t path_length, int mount_flags);
KResultOr<FlatPtr> sys$pledge(Userspace<const Syscall::SC_pledge_params*>);
KResultOr<FlatPtr> sys$unveil(Userspace<const Syscall::SC_unveil_params*>);
KResultOr<FlatPtr> sys$perf_event(int type, FlatPtr arg1, FlatPtr arg2);
@ -454,10 +452,6 @@ public:
Mutex& big_lock() { return m_big_lock; }
Mutex& ptrace_lock() { return m_ptrace_lock; }
Custody& root_directory();
Custody& root_directory_relative_to_global_root();
void set_root_directory(const Custody&);
bool has_promises() const { return m_protected_values.has_promises; }
bool has_promised(Pledge pledge) const { return m_protected_values.promises & (1u << (u32)pledge); }
@ -559,7 +553,6 @@ public:
KResult procfs_get_pledge_stats(KBufferBuilder& builder) const;
KResult procfs_get_virtual_memory_stats(KBufferBuilder& builder) const;
KResult procfs_get_binary_link(KBufferBuilder& builder) const;
KResult procfs_get_root_link(KBufferBuilder& builder) const;
KResult procfs_get_current_work_directory_link(KBufferBuilder& builder) const;
mode_t binary_link_required_mode() const;
KResultOr<size_t> procfs_get_thread_stack(ThreadID thread_id, KBufferBuilder& builder) const;
@ -760,8 +753,6 @@ private:
RefPtr<Custody> m_executable;
RefPtr<Custody> m_cwd;
RefPtr<Custody> m_root_directory;
RefPtr<Custody> m_root_directory_relative_to_global_root;
Vector<String> m_arguments;
Vector<String> m_environment;