criu: criu_version_ok()

thread-safety: s/exit()/_exit()/g

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

diff --git a/src/lxc/criu.c b/src/lxc/criu.c
index 9a389f0d761ac7e305d1b51cb9877bd8f2cd9105..a558af9afe9996dd16799a36026981e3253c43bc 100644 (file)
--- a/src/lxc/criu.c
+++ b/src/lxc/criu.c
@@ -686,14 +686,14 @@ static bool criu_version_ok(char **version)
 
                close(STDERR_FILENO);
                if (dup2(pipes[1], STDOUT_FILENO) < 0)
-                       exit(1);
+                       _exit(EXIT_FAILURE);
 
                path = on_path("criu", NULL);
                if (!path)
-                       exit(1);
+                       _exit(EXIT_FAILURE);
 
                execv(path, args);
-               exit(1);
+               _exit(EXIT_FAILURE);
        } else {
                FILE *f;
                char *tmp;