[Xen-changelog] [xen-unstable] libxc: Pre-zero argument structures for map/unmap_pirq operations.

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1267098743 0
# Node ID 12a5ca59b175ba152c9223d90547ddd800d40a1f
# Parent  3d8e819241b088376bcf3e55a4cc51eebdfdaf62
libxc: Pre-zero argument structures for map/unmap_pirq operations.

From: Yunhong Jiang <yunhong.jiang@xxxxxxxxx>
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
---
 tools/libxc/xc_physdev.c |    3 +++
 1 files changed, 3 insertions(+)

diff -r 3d8e819241b0 -r 12a5ca59b175 tools/libxc/xc_physdev.c
--- a/tools/libxc/xc_physdev.c  Wed Feb 24 20:27:56 2010 +0000
+++ b/tools/libxc/xc_physdev.c  Thu Feb 25 11:52:23 2010 +0000
@@ -31,6 +31,7 @@ int xc_physdev_map_pirq(int xc_handle,
     if ( !pirq )
         return -EINVAL;
 
+    memset(&map, 0, sizeof(struct physdev_map_pirq));
     map.domid = domid;
     map.type = MAP_PIRQ_TYPE_GSI;
     map.index = index;
@@ -59,6 +60,7 @@ int xc_physdev_map_pirq_msi(int xc_handl
     if ( !pirq )
         return -EINVAL;
 
+    memset(&map, 0, sizeof(struct physdev_map_pirq));
     map.domid = domid;
     map.type = MAP_PIRQ_TYPE_MSI;
     map.index = index;
@@ -83,6 +85,7 @@ int xc_physdev_unmap_pirq(int xc_handle,
     int rc;
     struct physdev_unmap_pirq unmap;
 
+    memset(&unmap, 0, sizeof(struct physdev_unmap_pirq));
     unmap.domid = domid;
     unmap.pirq = pirq;
 

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