staging/lustre: Declare lov_getstripe lump argument as __user

This is a user pointer, so that makes sparse a lot happier.

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

diff --git a/drivers/staging/lustre/lustre/lov/lov_internal.h b/drivers/staging/lustre/lustre/lov/lov_internal.h
index 2d00bad..f8e92fe 100644 (file)
--- a/drivers/staging/lustre/lustre/lov/lov_internal.h
+++ b/drivers/staging/lustre/lustre/lov/lov_internal.h
@@ -197,7 +197,7 @@ int lov_packmd(struct obd_export *exp, struct lov_mds_md **lmm,
 int lov_unpackmd(struct obd_export *exp, struct lov_stripe_md **lsmp,
                 struct lov_mds_md *lmm, int lmm_bytes);
 int lov_getstripe(struct obd_export *exp,
-                 struct lov_stripe_md *lsm, struct lov_user_md *lump);
+                 struct lov_stripe_md *lsm, struct lov_user_md __user *lump);
 int lov_alloc_memmd(struct lov_stripe_md **lsmp, __u16 stripe_count,
                    int pattern, int magic);
 int lov_free_memmd(struct lov_stripe_md **lsmp);

diff --git a/drivers/staging/lustre/lustre/lov/lov_pack.c b/drivers/staging/lustre/lustre/lov/lov_pack.c
index 6b2d100..a78211f 100644 (file)
--- a/drivers/staging/lustre/lustre/lov/lov_pack.c
+++ b/drivers/staging/lustre/lustre/lov/lov_pack.c
@@ -376,7 +376,7 @@ int lov_unpackmd(struct obd_export *exp,  struct lov_stripe_md **lsmp,
  * lmm_magic must be LOV_USER_MAGIC.
  */
 int lov_getstripe(struct obd_export *exp, struct lov_stripe_md *lsm,
-                 struct lov_user_md *lump)
+                 struct lov_user_md __user *lump)
 {
        /*
         * XXX huge struct allocated on stack.