File 54c2553c-grant-table-use-uint16_t-consistently-for-offset-and-length.patch of Package xen.11298

# Commit b7f74a19fe099e373ad52e4218c466f3e91b5f43
# Date 2015-01-23 15:05:48 +0100
# Author David Vrabel <david.vrabel@citrix.com>
# Committer Jan Beulich <jbeulich@suse.com>
grant-table: use uint16_t consistently for grant copy offset and length

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>

Index: xen-4.5.5-testing/xen/common/grant_table.c
===================================================================
--- xen-4.5.5-testing.orig/xen/common/grant_table.c
+++ xen-4.5.5-testing/xen/common/grant_table.c
@@ -1934,7 +1934,7 @@ static int
 __acquire_grant_for_copy(
     struct domain *rd, unsigned long gref, domid_t ldom, int readonly,
     unsigned long *frame, struct page_info **page, 
-    unsigned *page_off, unsigned *length, unsigned allow_transitive)
+    uint16_t *page_off, uint16_t *length, unsigned allow_transitive)
 {
     struct grant_table *rgt = rd->grant_table;
     grant_entry_v1_t *sha1;
@@ -1947,8 +1947,8 @@ __acquire_grant_for_copy(
     grant_ref_t trans_gref;
     struct domain *td;
     unsigned long grant_frame;
-    unsigned trans_page_off;
-    unsigned trans_length;
+    uint16_t trans_page_off;
+    uint16_t trans_length;
     int is_sub_page;
     s16 rc = GNTST_okay;
 
@@ -2224,7 +2224,7 @@ __gnttab_copy(
 
     if ( src_is_gref )
     {
-        unsigned source_off, source_len;
+        uint16_t source_off, source_len;
         rc = __acquire_grant_for_copy(sd, op->source.u.ref,
                                       current->domain->domain_id, 1,
                                       &s_frame, &s_pg,
@@ -2249,7 +2249,7 @@ __gnttab_copy(
 
     if ( dest_is_gref )
     {
-        unsigned dest_off, dest_len;
+        uint16_t dest_off, dest_len;
         rc = __acquire_grant_for_copy(dd, op->dest.u.ref,
                                       current->domain->domain_id, 0,
                                       &d_frame, &d_pg, &dest_off, &dest_len, 1);