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 2c771278c44341ed6a73ac69312cffbe08d174a4..452ba8652afdefd3228ff058d13a2f7678641257 100644 (file)
--- a/src/tests/attach.c
+++ b/src/tests/attach.c
@@ -124,7 +124,7 @@ 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]);
@@ -178,7 +178,7 @@ 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]);
@@ -240,7 +240,7 @@ 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]);