Merge "e2fsck: drop -f when TARGET_USES_MKE2FS is enabled"

fs_mgr/Android.mk

@@ -32,6 +32,11 @@ LOCAL_MODULE:= libfs_mgr
 LOCAL_STATIC_LIBRARIES := $(common_static_libraries)
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
 LOCAL_CFLAGS := -Werror
+ifeq ($(TARGET_USERIMAGES_USE_EXT4), true)
+  ifeq ($(TARGET_USES_MKE2FS), true)
+    LOCAL_CFLAGS += -DTARGET_USES_MKE2FS
+  endif
+endif
 ifneq (,$(filter userdebug,$(TARGET_BUILD_VARIANT)))
 LOCAL_CFLAGS += -DALLOW_ADBD_DISABLE_VERITY=1
 endif

fs_mgr/fs_mgr.c

@@ -101,7 +101,9 @@ static void check_fs(char *blk_device, char *fs_type, char *target)
     char tmpmnt_opts[64] = "errors=remount-ro";
     char *e2fsck_argv[] = {
         E2FSCK_BIN,
+#ifndef TARGET_USES_MKE2FS // "-f" only for old ext4 generation tool
         "-f",
+#endif
         "-y",
         blk_device
     };