xen/15693-32on64-gnttab-err.patch

32 lines
1.4 KiB
Diff

# HG changeset 15693 patch
# User Ian Campbell <ian.campbell@xensource.com>
# Date 1186402784 -3600
# Node ID c229802cedbb3f43276a2ba03dfed7ef4e81ba81
# Parent b82e6818fb31c6373ccd3e840ef2f9719d5f21a3
[32on64] Copy the right grant table status code back to the guest.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Index: 2007-05-14/xen/common/compat/grant_table.c
===================================================================
--- 2007-05-14.orig/xen/common/compat/grant_table.c 2007-05-03 09:45:09.000000000 +0200
+++ 2007-05-14/xen/common/compat/grant_table.c 2007-08-09 10:01:54.000000000 +0200
@@ -153,7 +153,7 @@ int compat_grant_table_op(unsigned int c
while ( n-- )
{
guest_handle_add_offset(xfer, -1);
- if ( __copy_field_to_guest(xfer, nat.xfer, status) )
+ if ( __copy_field_to_guest(xfer, nat.xfer + n, status) )
rc = -EFAULT;
}
}
@@ -191,7 +191,7 @@ int compat_grant_table_op(unsigned int c
while ( n-- )
{
guest_handle_add_offset(copy, -1);
- if ( __copy_field_to_guest(copy, nat.copy, status) )
+ if ( __copy_field_to_guest(copy, nat.copy + n, status) )
rc = -EFAULT;
}
}