lxc-test-concurrent: initialize saveptr before use

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

diff --git a/src/tests/concurrent.c b/src/tests/concurrent.c
index b9749df7067c3384662c973e87de76aa06095c18..7145d99c3e9cff426e980ee1b432ba7daebceb1d 100644 (file)
--- a/src/tests/concurrent.c
+++ b/src/tests/concurrent.c
@@ -162,7 +162,7 @@ int main(int argc, char *argv[]) {
             quiet = 1;
             break;
         case 'm': {
-            char *mode_tok, *tok, *saveptr;
+            char *mode_tok, *tok, *saveptr = NULL;
 
             modes = NULL;
             for (i = 0, mode_tok = optarg;