net/rds: Whitelist rdma_cookie and rx_tstamp for usercopy

[linux-2.6-microblaze.git] / net / rds / rds.h

diff --git a/net/rds/rds.h b/net/rds/rds.h
index ad605fd..53e8691 100644 (file)
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -271,6 +271,12 @@ struct rds_ext_header_rdma_dest {
 #define        RDS_MSG_RX_END          2
 #define        RDS_MSG_RX_CMSG         3
 
+/* The following values are whitelisted for usercopy */
+struct rds_inc_usercopy {
+       rds_rdma_cookie_t       rdma_cookie;
+       ktime_t                 rx_tstamp;
+};
+
 struct rds_incoming {
        refcount_t              i_refcount;
        struct list_head        i_item;
@@ -280,8 +286,7 @@ struct rds_incoming {
        unsigned long           i_rx_jiffies;
        struct in6_addr         i_saddr;
 
-       rds_rdma_cookie_t       i_rdma_cookie;
-       ktime_t                 i_rx_tstamp;
+       struct rds_inc_usercopy i_usercopy;
        u64                     i_rx_lat_trace[RDS_RX_MAX_TRACES];
 };