properly handle return codes

[project/fstools.git] / libfstools / extroot.c

diff --git a/libfstools/extroot.c b/libfstools/extroot.c
index e548bb1..418df94 100644 (file)
--- a/libfstools/extroot.c
+++ b/libfstools/extroot.c
@@ -64,7 +64,8 @@ int mount_extroot(void)
                setenv("LD_LIBRARY_PATH", ldlib_path, 1);
                snprintf(kmod_loader, sizeof(kmod_loader),
                         "/sbin/kmodloader %s/etc/modules-boot.d/", dirname(ldlib_path));
-               system(kmod_loader);
+               if (system(kmod_loader))
+                       ULOG_ERR("failed to launch kmodloader from internal overlay\n");
        }
 
        pid = fork();