LU-7623 lmv: Mark lmv_hsm_ct_register/unregister uarg as __user

Since it is a userspace pointer, this makes things neater and
sparse happier.

Change-Id: I3249ecba20a2018b6ebba4d257ce918b4bd9aed1
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Reviewed-on: http://review.whamcloud.com/17783
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Dmitry Eremin <dmitry.eremin@intel.com>

diff --git a/lustre/lmv/lmv_obd.c b/lustre/lmv/lmv_obd.c
index 8afd6d7..78842b0 100644 (file)
--- a/lustre/lmv/lmv_obd.c
+++ b/lustre/lmv/lmv_obd.c
@@ -809,7 +809,8 @@ static void lmv_hsm_req_build(struct lmv_obd *lmv,
 }
 
 static int lmv_hsm_ct_unregister(struct lmv_obd *lmv, unsigned int cmd, int len,
 }
 
 static int lmv_hsm_ct_unregister(struct lmv_obd *lmv, unsigned int cmd, int len,

-                                struct lustre_kernelcomm *lk, void *uarg)
+                                struct lustre_kernelcomm *lk,
+                                void __user *uarg)

 {
        __u32   i;
        int     rc;
 {
        __u32   i;
        int     rc;


@@ -836,7 +837,7 @@ static int lmv_hsm_ct_unregister(struct lmv_obd *lmv, unsigned int cmd, int len,
 }
 
 static int lmv_hsm_ct_register(struct lmv_obd *lmv, unsigned int cmd, int len,
 }
 
 static int lmv_hsm_ct_register(struct lmv_obd *lmv, unsigned int cmd, int len,

-                              struct lustre_kernelcomm *lk, void *uarg)
+                              struct lustre_kernelcomm *lk, __user void *uarg)

 {
        struct file             *filp;
        __u32                    i, j;
 {
        struct file             *filp;
        __u32                    i, j;