BACKPORT: xfrm/compat: Translate 32-bit user_policy from sockptr
Provide compat_xfrm_userpolicy_info translation for xfrm setsocketopt().
Reallocate buffer and put the missing padding for 64-bit message.
Signed-off-by: Dmitry Safonov <dima@arista.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
(cherry picked from commit 96392ee5a13b992563cfe07d23ee30d333b89126)
[adelva: Edited around removed compat check in Android kernels]
Bug: 163141236
Signed-off-by: Alistair Delva <adelva@google.com>
Change-Id: I32a6495cd92fa13c956fca88aa5d80716155b8ae
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index fd4361a..1078828 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -2106,6 +2106,9 @@
int maxtype, const struct nla_policy *policy,
struct netlink_ext_ack *extack);
+ /* Translate 32-bit user_policy from sockptr */
+ int (*xlate_user_policy_sockptr)(u8 **pdata32, int optlen);
+
struct module *owner;
};