From: Olaf Hering <olaf@aepfle.de>
Date: Tue, 31 Jan 2012 11:34:43 +0000 (+0000)
Subject: tools/libxc: fix bitmap_alloc usage in xc_ia64_send_vcpumap
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=05693908d1bb548cc090fe45cff939bb47d49783;p=xen.git

tools/libxc: fix bitmap_alloc usage in xc_ia64_send_vcpumap

Changeset 23577:607474aeefe1 introduced an error in
xc_ia64_send_vcpumap(), bitmap_alloc() was not used correctly.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Committed-by: Keir Fraser <keir@xen.org>
---

diff --git a/tools/libxc/ia64/xc_ia64_linux_save.c b/tools/libxc/ia64/xc_ia64_linux_save.c
index 5bb988cbd7..3440da343a 100644
--- a/tools/libxc/ia64/xc_ia64_linux_save.c
+++ b/tools/libxc/ia64/xc_ia64_linux_save.c
@@ -195,8 +195,8 @@ xc_ia64_send_vcpumap(xc_interface *xch, int io_fd, uint32_t dom,
     uint64_t *vcpumap = NULL;
 
     vcpumap_size = bitmap_size(max_virt_cpus);
-    rc = bitmap_alloc(&vcpumap, max_virt_cpus);
-    if (rc < 0) {
+    vcpumap = bitmap_alloc(max_virt_cpus);
+    if (!vcpumap) {
         ERROR("memory alloc for vcpumap");
         goto out;
     }