ovs-thread: Fix crash by making count_cpu_count() return type a signed int.

[sliver-openvswitch.git] / lib / ovs-thread.c

diff --git a/lib/ovs-thread.c b/lib/ovs-thread.c
index dcaf7ff..aa3ad15 100644 (file)
--- a/lib/ovs-thread.c
+++ b/lib/ovs-thread.c
@@ -371,7 +371,7 @@ parse_cpuinfo(long int *n_cores)
  * Tries not to count hyper-threads, but may be inaccurate - particularly on
  * platforms that do not provide /proc/cpuinfo, but also if /proc/cpuinfo is
  * formatted different to the layout that parse_cpuinfo() expects. */
-unsigned int
+int
 count_cpu_cores(void)
 {
     static struct ovsthread_once once = OVSTHREAD_ONCE_INITIALIZER;