From: Felix Fietkau <nbd@nbd.name>
Date: Thu, 8 Sep 2016 10:09:34 +0000 (+0200)
Subject: libfstools: add ext4 filesystem type
X-Git-Url: http://git.openwrt.org//?p=project%2Ffstools.git;a=commitdiff_plain;h=41e7cf7483c89926f5650028e07a54f9052884c4

libfstools: add ext4 filesystem type

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/libfstools/libfstools.h b/libfstools/libfstools.h
index f5ca75c..0398c96 100644
--- a/libfstools/libfstools.h
+++ b/libfstools/libfstools.h
@@ -28,6 +28,7 @@ enum {
 	FS_DEADCODE,
 	FS_UBIFS,
 	FS_F2FS,
+	FS_EXT4,
 };
 
 enum fs_state {
diff --git a/libfstools/overlay.c b/libfstools/overlay.c
index 5215ff3..ed0f304 100644
--- a/libfstools/overlay.c
+++ b/libfstools/overlay.c
@@ -195,6 +195,8 @@ handle_whiteout(const char *dir)
 static char *overlay_fs_name(int type)
 {
 	switch (type) {
+		case FS_EXT4:
+			return "ext4";
 		case FS_F2FS:
 			return "f2fs";
 		case FS_UBIFS:
@@ -241,6 +243,7 @@ jffs2_switch(struct volume *v)
 		foreachdir("/overlay/", handle_whiteout);
 		break;
 
+	case FS_EXT4:
 	case FS_F2FS:
 	case FS_UBIFS:
 		if (overlay_mount(v, overlay_fs_name(type)))
diff --git a/mount_root.c b/mount_root.c
index aaafeca..dffb0a6 100644
--- a/mount_root.c
+++ b/mount_root.c
@@ -71,6 +71,7 @@ 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:
@@ -110,6 +111,7 @@ 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: