lxccontainer: use correct pid_t type

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

diff --git a/src/lxc/lxccontainer.c b/src/lxc/lxccontainer.c
index 31b91089762b8ab42e1ed7e1b518cee63ff6b463..5574514cfeb304a45d5370f2cf98a18e02d28fa0 100644 (file)
--- a/src/lxc/lxccontainer.c
+++ b/src/lxc/lxccontainer.c
@@ -1040,9 +1040,9 @@ static bool do_lxcapi_start(struct lxc_container *c, int useinit, char * const a
         */
        if (c->pidfile) {
                int ret, w;
-               char pidstr[INTTYPE_TO_STRLEN(int)];
+               char pidstr[INTTYPE_TO_STRLEN(pid_t)];
 
-               w = snprintf(pidstr, sizeof(pidstr), "%d", (int)lxc_raw_getpid());
+               w = snprintf(pidstr, sizeof(pidstr), "%d", lxc_raw_getpid());
                if (w < 0 || (size_t)w >= sizeof(pidstr)) {
                        free_init_cmd(init_cmd);
                        lxc_free_handler(handler);