X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=mount_root.c;h=dffb0a6c48ee9d9581baba626359005c956f874d;hb=7d78836dac9e0ece57c51ab06589efa524276b9d;hp=bf70265d45cc49568562e58ecfe6bd6cf41929be;hpb=d90165cdbdac40e6e2699d831e13473479d8cb79;p=project%2Ffstools.git

diff --git a/mount_root.c b/mount_root.c
index bf70265..dffb0a6 100644
--- a/mount_root.c
+++ b/mount_root.c
@@ -12,6 +12,9 @@
  */
 
 #include <sys/mount.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -29,8 +32,9 @@ start(int argc, char *argv[1])
 {
 	struct volume *root;
 	struct volume *data = volume_find("rootfs_data");
+	struct stat s;
 
-	if (!getenv("PREINIT"))
+	if (!getenv("PREINIT") && stat("/tmp/.preinit", &s))
 		return -1;
 
 	if (!data) {
@@ -52,6 +56,7 @@ start(int argc, char *argv[1])
 	}
 
 	/* There isn't extroot, so just try to mount "rootfs_data" */
+	volume_init(data);
 	switch (volume_identify(data)) {
 	case FS_NONE:
 		ULOG_WARN("no usable overlay filesystem found, using tmpfs overlay\n");
@@ -66,6 +71,8 @@ start(int argc, char *argv[1])
 		ULOG_NOTE("jffs2 not ready yet, using temporary tmpfs overlay\n");
 		return ramoverlay();
 
+	case FS_EXT4:
+	case FS_F2FS:
 	case FS_JFFS2:
 	case FS_UBIFS:
 		mount_overlay(data);
@@ -104,6 +111,8 @@ done(int argc, char *argv[1])
 	case FS_DEADCODE:
 		return jffs2_switch(v);
 
+	case FS_EXT4:
+	case FS_F2FS:
 	case FS_JFFS2:
 	case FS_UBIFS:
 		fs_state_set("/overlay", FS_STATE_READY);