Olaf Hering
2012-Jan-30 00:17 UTC
[PATCH] tools/libxc: fix bitmap_alloc usage in xc_ia64_send_vcpumap
# HG changeset patch
# User Olaf Hering <olaf@aepfle.de>
# Date 1327882598 -3600
# Node ID 2b11c22c903b52156ebf0cbe0891cc7d8f918633
# Parent 39df93acd4089eaae138e1decf49aec39fb19417
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>
diff -r 39df93acd408 -r 2b11c22c903b tools/libxc/ia64/xc_ia64_linux_save.c
--- 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,
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;
}