kore

commit 886c3920dbab5af3e1d744a93b5f3dc9ffe8b874
parent 87d8fd784b078aafeb2603d51e6369e9101278ca
Author: Joris Vink <joris@coders.se>
Date:   Fri,  5 Jul 2013 22:17:56 +0200

sysconf() returns -1 on failure, cpu_count is an unsigned integer, failure would never have been caught.

from cremno via github

Diffstat:
src/linux.c
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/linux.c b/src/linux.c
@@ -52,9 +52,13 @@ static struct epoll_event	*events = NULL;
 void
 kore_platform_init(void)
 {
-	if ((cpu_count = sysconf(_SC_NPROCESSORS_ONLN)) == -1) {
+	long		n;
+
+	if ((n = sysconf(_SC_NPROCESSORS_ONLN)) == -1) {
 		kore_debug("could not get number of cpu's falling back to 1");
 		cpu_count = 1;
+	} else {
+		cpu_count = (u_int16_t)n;
 	}
 }