coverity: #1435205

Unchecked return value

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/tests/attach.c b/src/tests/attach.c
index 6eff2b31b245e4f4b0df5500f4ebdcb325589cf0..a63b7bfbf7cb5c52bcd70dfd0bf11b3286bb4dfa 100644 (file)
--- a/src/tests/attach.c
+++ b/src/tests/attach.c
@@ -122,7 +122,7 @@ static int test_attach_lsm_func(struct lxc_container *ct)
        ret = 0;
 
 err2:
-       wait_for_pid(pid);
+       (void)wait_for_pid(pid);
 err1:
        close(pipefd[0]);
        close(pipefd[1]);
@@ -176,7 +176,7 @@ static int test_attach_lsm_cmd(struct lxc_container *ct)
        ret = 0;
 
 err2:
-       wait_for_pid(pid);
+       (void)wait_for_pid(pid);
 err1:
        close(pipefd[0]);
        close(pipefd[1]);
@@ -238,7 +238,7 @@ static int test_attach_func(struct lxc_container *ct)
        ret = 0;
 
 err2:
-       wait_for_pid(pid);
+       (void)wait_for_pid(pid);
 err1:
        close(pipefd[0]);
        close(pipefd[1]);