diff options
Diffstat (limited to 'net/xfrm/xfrm_state.c')
| -rw-r--r-- | net/xfrm/xfrm_state.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 4cbeee279840..295584a47684 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1939,17 +1939,20 @@ int xfrm_user_policy(struct sock *sk, int optname, u8 __user *optval, int optlen if (copy_from_user(data, optval, optlen)) goto out; - if (is_compat_task()) { - struct xfrm_translator *xtr = xfrm_get_translator(); - - if (!xtr) - return -EOPNOTSUPP; - - err = xtr->xlate_user_policy_sockptr(&data, optlen); - xfrm_put_translator(xtr); - if (err) { - kfree(data); - return err; + /* Use the 64-bit / untranslated format on Android, even for compat */ + if (!IS_ENABLED(CONFIG_ANDROID) || IS_ENABLED(CONFIG_XFRM_USER_COMPAT)) { + if (is_compat_task()) { + struct xfrm_translator *xtr = xfrm_get_translator(); + + if (!xtr) + return -EOPNOTSUPP; + + err = xtr->xlate_user_policy_sockptr(&data, optlen); + xfrm_put_translator(xtr); + if (err) { + kfree(data); + return err; + } } } |