Topology: Match cpu names only if they begin with "cpu"

Previously any directory entry in /sys/devices/system/cpu/ with
the substring "cpu" within the name would be considered to be
a subdirectory for a cpu. The substring should begin the name,
not just appear within the name.

Signed-off-by: Tuukka Tikkanen <idlestat@tic0.net>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/topology.c b/topology.c
index ff0b6fb..c7528af 100644
--- a/topology.c
+++ b/topology.c
@@ -333,7 +333,7 @@ static struct cpu_topology *topo_folder_scan(char *path, folder_filter_t filter)
 		if (filter && filter(direntp->d_name))
 			continue;
 
-		if (!strstr(direntp->d_name, "cpu"))
+		if (strncmp(direntp->d_name, "cpu", 3))
 			continue;
 
 		ret = asprintf(&newpath, "%s/%s/%s", basedir,