compat_kdfcopy 21 security/keys/compat_dh.c struct compat_keyctl_kdf_params compat_kdfcopy; compat_kdfcopy 26 security/keys/compat_dh.c if (copy_from_user(&compat_kdfcopy, kdf, sizeof(compat_kdfcopy)) != 0) compat_kdfcopy 29 security/keys/compat_dh.c kdfcopy.hashname = compat_ptr(compat_kdfcopy.hashname); compat_kdfcopy 30 security/keys/compat_dh.c kdfcopy.otherinfo = compat_ptr(compat_kdfcopy.otherinfo); compat_kdfcopy 31 security/keys/compat_dh.c kdfcopy.otherinfolen = compat_kdfcopy.otherinfolen; compat_kdfcopy 32 security/keys/compat_dh.c memcpy(kdfcopy.__spare, compat_kdfcopy.__spare,