[Xen-changelog] [xen-3.4-testing] libxc: Pre-zero argument structures for map/unmap_pirq operations.

["Xen patchbot-3.4-testing" <patchbot-3.4-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1267131955 0
# Node ID b51c7384cf9642b6a2416091f33238ef9b3dfae5
# Parent  60b0e90e2db972d991c405d0e81272bd62d6f4cd
libxc: Pre-zero argument structures for map/unmap_pirq operations.

From: Yunhong Jiang <yunhong.jiang@xxxxxxxxx>
Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
xen-unstable changeset:   20979:12a5ca59b175
xen-unstable date:        Thu Feb 25 11:52:23 2010 +0000
---
 tools/libxc/xc_physdev.c |    3 +++
 1 files changed, 3 insertions(+)

diff -r 60b0e90e2db9 -r b51c7384cf96 tools/libxc/xc_physdev.c
--- a/tools/libxc/xc_physdev.c  Wed Feb 24 20:27:19 2010 +0000
+++ b/tools/libxc/xc_physdev.c  Thu Feb 25 21:05:55 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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