42 int ptrace_access_vm(struct task_struct *tsk, unsigned long addr,  in ptrace_access_vm()  argument
60 	ret = __access_remote_vm(tsk, mm, addr, buf, len, gup_flags);  in ptrace_access_vm()
364 			 unsigned long addr,  in ptrace_attach()  argument
372 		if (addr != 0)  in ptrace_attach()
707 				unsigned long addr,  in ptrace_peek_siginfo()  argument
715 	ret = copy_from_user(&arg, (void __user *) addr,  in ptrace_peek_siginfo()
1003 		   unsigned long addr, unsigned long data)  in ptrace_request()  argument
1015 		return generic_ptrace_peekdata(child, addr, data);  in ptrace_request()
1018 		return generic_ptrace_pokedata(child, addr, data);  in ptrace_request()
1031 		ret = ptrace_peek_siginfo(child, addr, data);  in ptrace_request()
1049 		if (addr != sizeof(sigset_t)) {  in ptrace_request()
1070 		if (addr != sizeof(sigset_t)) {  in ptrace_request()
1163 		switch (addr) {  in ptrace_request()
1212 		ret = ptrace_regset(child, request, addr, &kiov);  in ptrace_request()
1219 		ret = ptrace_get_syscall_info(child, addr, datavp);  in ptrace_request()
1224 		ret = seccomp_get_filter(child, addr, datavp);  in ptrace_request()
1228 		ret = seccomp_get_metadata(child, addr, datavp);  in ptrace_request()
1242 SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,  in SYSCALL_DEFINE4()  argument
1262 		ret = ptrace_attach(child, request, addr, data);  in SYSCALL_DEFINE4()
1277 	ret = arch_ptrace(child, request, addr, data);  in SYSCALL_DEFINE4()
1287 int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr,  in generic_ptrace_peekdata()  argument
1293 	copied = ptrace_access_vm(tsk, addr, &tmp, sizeof(tmp), FOLL_FORCE);  in generic_ptrace_peekdata()
1299 int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,  in generic_ptrace_pokedata()  argument
1304 	copied = ptrace_access_vm(tsk, addr, &data, sizeof(data),  in generic_ptrace_pokedata()
1312 			  compat_ulong_t addr, compat_ulong_t data)  in compat_ptrace_request()  argument
1322 		ret = ptrace_access_vm(child, addr, &word, sizeof(word),  in compat_ptrace_request()
1332 		ret = ptrace_access_vm(child, addr, &data, sizeof(data),  in compat_ptrace_request()
1375 		ret = ptrace_regset(child, request, addr, &kiov);  in compat_ptrace_request()
1383 		ret = ptrace_request(child, request, addr, data);  in compat_ptrace_request()
1390 		       compat_long_t, addr, compat_long_t, data)  in COMPAT_SYSCALL_DEFINE4()  argument
1407 		ret = ptrace_attach(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()
1420 		ret = compat_arch_ptrace(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()