procd: Fix memory leaks found by cppcheck

[project/procd.git] / initd / preinit.c

diff --git a/initd/preinit.c b/initd/preinit.c
index 51fde31..729978e 100644 (file)
--- a/initd/preinit.c
+++ b/initd/preinit.c
@@ -89,6 +89,7 @@ preinit(void)
 {
        char *init[] = { "/bin/sh", "/etc/preinit", NULL };
        char *plug[] = { "/sbin/procd", "-h", "/etc/hotplug-preinit.json", NULL };
+       int fd;
 
        LOG("- preinit -\n");
 
@@ -106,7 +107,13 @@ preinit(void)
        uloop_process_add(&plugd_proc);
 
        setenv("PREINIT", "1", 1);
-       creat("/tmp/.preinit", 0600);
+
+       fd = creat("/tmp/.preinit", 0600);
+
+       if (fd < 0)
+               ERROR("Failed to create sentinel file\n");
+       else
+               close(fd);
 
        preinit_proc.cb = spawn_procd;
        preinit_proc.pid = fork();