43 int ptrace_access_vm(struct task_struct *tsk, unsigned long addr,  in ptrace_access_vm()  argument
61 	ret = __access_remote_vm(mm, addr, buf, len, gup_flags);  in ptrace_access_vm()
389 			 unsigned long addr,  in ptrace_attach()  argument
397 		if (addr != 0)  in ptrace_attach()
729 				unsigned long addr,  in ptrace_peek_siginfo()  argument
737 	ret = copy_from_user(&arg, (void __user *) addr,  in ptrace_peek_siginfo()
1031 		   unsigned long addr, unsigned long data)  in ptrace_request()  argument
1043 		return generic_ptrace_peekdata(child, addr, data);  in ptrace_request()
1046 		return generic_ptrace_pokedata(child, addr, data);  in ptrace_request()
1059 		ret = ptrace_peek_siginfo(child, addr, data);  in ptrace_request()
1077 		if (addr != sizeof(sigset_t)) {  in ptrace_request()
1098 		if (addr != sizeof(sigset_t)) {  in ptrace_request()
1191 		switch (addr) {  in ptrace_request()
1237 		ret = ptrace_regset(child, request, addr, &kiov);  in ptrace_request()
1244 		ret = ptrace_get_syscall_info(child, addr, datavp);  in ptrace_request()
1249 		ret = seccomp_get_filter(child, addr, datavp);  in ptrace_request()
1253 		ret = seccomp_get_metadata(child, addr, datavp);  in ptrace_request()
1258 		ret = ptrace_get_rseq_configuration(child, addr, datavp);  in ptrace_request()
1269 SYSCALL_DEFINE4(ptrace, long, request, long, pid, unsigned long, addr,  in SYSCALL_DEFINE4()  argument
1287 		ret = ptrace_attach(child, request, addr, data);  in SYSCALL_DEFINE4()
1296 	ret = arch_ptrace(child, request, addr, data);  in SYSCALL_DEFINE4()
1306 int generic_ptrace_peekdata(struct task_struct *tsk, unsigned long addr,  in generic_ptrace_peekdata()  argument
1312 	copied = ptrace_access_vm(tsk, addr, &tmp, sizeof(tmp), FOLL_FORCE);  in generic_ptrace_peekdata()
1318 int generic_ptrace_pokedata(struct task_struct *tsk, unsigned long addr,  in generic_ptrace_pokedata()  argument
1323 	copied = ptrace_access_vm(tsk, addr, &data, sizeof(data),  in generic_ptrace_pokedata()
1331 			  compat_ulong_t addr, compat_ulong_t data)  in compat_ptrace_request()  argument
1341 		ret = ptrace_access_vm(child, addr, &word, sizeof(word),  in compat_ptrace_request()
1351 		ret = ptrace_access_vm(child, addr, &data, sizeof(data),  in compat_ptrace_request()
1394 		ret = ptrace_regset(child, request, addr, &kiov);  in compat_ptrace_request()
1402 		ret = ptrace_request(child, request, addr, data);  in compat_ptrace_request()
1409 		       compat_long_t, addr, compat_long_t, data)  in COMPAT_SYSCALL_DEFINE4()  argument
1426 		ret = ptrace_attach(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()
1433 		ret = compat_arch_ptrace(child, request, addr, data);  in COMPAT_SYSCALL_DEFINE4()