lttng_fixup_nest_count_tls();
lttng_fixup_procname_tls();
lttng_fixup_ust_mutex_nest_tls();
+ lttng_ust_fixup_perf_counter_tls();
lttng_ust_fixup_fd_tracker_tls();
+ lttng_fixup_cgroup_ns_tls();
+ lttng_fixup_ipc_ns_tls();
+ lttng_fixup_net_ns_tls();
+ lttng_fixup_uts_ns_tls();
}
int lttng_get_notify_socket(void *owner)
long timeout;
lttng_ust_fixup_tls();
- lttng_ust_fd_tracker_register_thread();
/*
* If available, add '-ust' to the end of this thread's
* process name
lttng_ust_cleanup(1);
}
+static
+void ust_context_ns_reset(void)
+{
+ lttng_context_pid_ns_reset();
+ lttng_context_cgroup_ns_reset();
+ lttng_context_ipc_ns_reset();
+ lttng_context_mnt_ns_reset();
+ lttng_context_net_ns_reset();
+ lttng_context_user_ns_reset();
+ lttng_context_uts_ns_reset();
+}
+
+static
+void ust_context_vuids_reset(void)
+{
+ lttng_context_vuid_reset();
+ lttng_context_veuid_reset();
+ lttng_context_vsuid_reset();
+}
+
+static
+void ust_context_vgids_reset(void)
+{
+ lttng_context_vgid_reset();
+ lttng_context_vegid_reset();
+ lttng_context_vsgid_reset();
+}
+
/*
* We exclude the worker threads across fork and clone (except
* CLONE_VM), because these system calls only keep the forking thread
ust_lock_nocheck();
urcu_bp_before_fork();
lttng_ust_lock_fd_tracker();
+ lttng_perf_lock();
}
static void ust_after_fork_common(sigset_t *restore_sigset)
int ret;
DBG("process %d", getpid());
+ lttng_perf_unlock();
lttng_ust_unlock_fd_tracker();
ust_unlock();
lttng_context_vpid_reset();
lttng_context_vtid_reset();
lttng_context_procname_reset();
+ ust_context_ns_reset();
+ ust_context_vuids_reset();
+ ust_context_vgids_reset();
DBG("process %d", getpid());
/* Release urcu mutexes */
urcu_bp_after_fork_child();
lttng_ust_init();
}
+void ust_after_setns(void)
+{
+ ust_context_ns_reset();
+ ust_context_vuids_reset();
+ ust_context_vgids_reset();
+}
+
+void ust_after_unshare(void)
+{
+ ust_context_ns_reset();
+ ust_context_vuids_reset();
+ ust_context_vgids_reset();
+}
+
+void ust_after_setuid(void)
+{
+ ust_context_vuids_reset();
+}
+
+void ust_after_seteuid(void)
+{
+ ust_context_vuids_reset();
+}
+
+void ust_after_setreuid(void)
+{
+ ust_context_vuids_reset();
+}
+
+void ust_after_setresuid(void)
+{
+ ust_context_vuids_reset();
+}
+
+void ust_after_setgid(void)
+{
+ ust_context_vgids_reset();
+}
+
+void ust_after_setegid(void)
+{
+ ust_context_vgids_reset();
+}
+
+void ust_after_setregid(void)
+{
+ ust_context_vgids_reset();
+}
+
+void ust_after_setresgid(void)
+{
+ ust_context_vgids_reset();
+}
+
void lttng_ust_sockinfo_session_enabled(void *owner)
{
struct sock_info *sock_info = owner;