include/linux/uaccess.h

589

long strncpy_from_user_nofault(char *dst, const void __user *unsafe_addr,

kernel/bpf/helpers.c

755

return strncpy_from_user_nofault(buf, user_ptr, bufsz);

kernel/bpf/helpers.c

761

return strncpy_from_user_nofault(buf, user_ptr, bufsz);

kernel/trace/bpf_trace.c

244

ret = strncpy_from_user_nofault(dst, unsafe_ptr, size);

kernel/trace/bpf_trace.c

3580

return strncpy_from_user_nofault(dst, (const void __user *)unsafe_src, size);

kernel/trace/trace_events_filter.c

830

if (strncpy_from_user_nofault(kstr, ustr, USTRING_BUF_SIZE) < 0)

kernel/trace/trace_events_synth.c

453

ret = strncpy_from_user_nofault(str_field, (const void __user *)str_val, STR_VAR_LEN_MAX);

kernel/trace/trace_probe_kernel.h

64

ret = strncpy_from_user_nofault(__dest, uaddr, maxlen);