staging/lustre/osc: Mark osc_getstripe user pointer argument as __user

This shuts some sparse address space mismatch warnings

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 6eb678c..3ae00fc 100644 (file)
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -2534,7 +2534,8 @@ static int osc_statfs(const struct lu_env *env, struct obd_export *exp,
  * the maximum number of OST indices which will fit in the user buffer.
  * lmm_magic must be LOV_MAGIC (we only use 1 slot here).
  */
-static int osc_getstripe(struct lov_stripe_md *lsm, struct lov_user_md *lump)
+static int osc_getstripe(struct lov_stripe_md *lsm,
+                        struct lov_user_md __user *lump)
 {
        /* we use lov_user_md_v3 because it is larger than lov_user_md_v1 */
        struct lov_user_md_v3 lum, *lumk;