Esempi in C++ (Cpp) per unregister_trace_sys_exit

Esempio n. 1

File: trace_syscalls.c Progetto: mb3dot/community-b3-kernel

void unreg_event_syscall_exit(struct ftrace_event_call *call)
{
	int num;

	num = ((struct syscall_metadata *)call->data)->syscall_nr;
	if (WARN_ON_ONCE(num < 0 || num >= NR_syscalls))
		return;
	mutex_lock(&syscall_trace_lock);
	sys_refcount_exit--;
	clear_bit(num, enabled_exit_syscalls);
	if (!sys_refcount_exit)
		unregister_trace_sys_exit(ftrace_syscall_exit, NULL);
	mutex_unlock(&syscall_trace_lock);
}

Esempio n. 2

File: trace_syscalls.c Progetto: 325116067/semc-qsd8x50

void unreg_prof_syscall_exit(char *name)
{
	int num;

	num = syscall_name_to_nr(name);
	if (num < 0 || num >= NR_syscalls)
		return;

	mutex_lock(&syscall_trace_lock);
	sys_prof_refcount_exit--;
	clear_bit(num, enabled_prof_exit_syscalls);
	if (!sys_prof_refcount_exit)
		unregister_trace_sys_exit(prof_syscall_exit);
	mutex_unlock(&syscall_trace_lock);
}

Esempio n. 3

File: trace_syscalls.c Progetto: 325116067/semc-qsd8x50

void unreg_event_syscall_exit(void *ptr)
{
	int num;
	char *name;

	name = (char *)ptr;
	num = syscall_name_to_nr(name);
	if (num < 0 || num >= NR_syscalls)
		return;
	mutex_lock(&syscall_trace_lock);
	sys_refcount_exit--;
	clear_bit(num, enabled_exit_syscalls);
	if (!sys_refcount_exit)
		unregister_trace_sys_exit(ftrace_syscall_exit);
	mutex_unlock(&syscall_trace_lock);
}

Esempio n. 4

File: trace_syscalls.c Progetto: ParrotSec/linux-psec

static void unreg_event_syscall_exit(struct ftrace_event_file *file,
				     struct ftrace_event_call *call)
{
	struct trace_array *tr = file->tr;
	int num;

	num = ((struct syscall_metadata *)call->data)->syscall_nr;
	if (WARN_ON_ONCE(num < 0 || num >= NR_syscalls))
		return;
	mutex_lock(&syscall_trace_lock);
	tr->sys_refcount_exit--;
	RCU_INIT_POINTER(tr->exit_syscall_files[num], NULL);
	if (!tr->sys_refcount_exit)
		unregister_trace_sys_exit(ftrace_syscall_exit, tr);
	mutex_unlock(&syscall_trace_lock);
}