debuggers.hg
changeset 17890:12ae02c09d1e
32-on-64: Fix error handling for XENMEM_decrease_reservation.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
author | Keir Fraser <keir.fraser@citrix.com> |
---|---|
date | Fri Jun 13 13:47:28 2008 +0100 (2008-06-13) |
parents | 7eab5d8788a6 |
children | 08fb9a4489f7 |
files | xen/common/compat/memory.c |
line diff
1.1 --- a/xen/common/compat/memory.c Fri Jun 13 11:39:42 2008 +0100 1.2 +++ b/xen/common/compat/memory.c Fri Jun 13 13:47:28 2008 +0100 1.3 @@ -250,7 +250,7 @@ int compat_memory_op(unsigned int cmd, X 1.4 case XENMEM_decrease_reservation: 1.5 case XENMEM_populate_physmap: 1.6 end_extent = split >= 0 ? rc : cmd >> MEMOP_EXTENT_SHIFT; 1.7 - if ( op != XENMEM_decrease_reservation && 1.8 + if ( (op != XENMEM_decrease_reservation) && 1.9 !guest_handle_is_null(nat.rsrv->extent_start) ) 1.10 { 1.11 for ( ; start_extent < end_extent; ++start_extent ) 1.12 @@ -276,13 +276,14 @@ int compat_memory_op(unsigned int cmd, X 1.13 break; 1.14 } 1.15 } 1.16 - 1.17 - /* Bail if there was an error. */ 1.18 - if ( (split >= 0) && (end_extent != nat.rsrv->nr_extents) ) 1.19 - split = 0; 1.20 } 1.21 else 1.22 + { 1.23 start_extent = end_extent; 1.24 + } 1.25 + /* Bail if there was an error. */ 1.26 + if ( (split >= 0) && (end_extent != nat.rsrv->nr_extents) ) 1.27 + split = 0; 1.28 break; 1.29 1.30 case XENMEM_exchange: