Add /mnt/product rw mount point for product partitions.
1. init creates /mnt/product used to mount product-specific rw partitions.
2. If a device tree fstab entry for early mount specifies a mount point
under /mnt/product e.g. /mnt/product/foo, init will create
/mnt/product/foo mount point.
Bug: 110808288
Test: change dt fstab entry to mount /mnt/product/foo; mount point is
created correctly, and partition is mounted in early mount.
Change-Id: I321e314992abe1084fd67a382c205f5c0c92bf3d
diff --git a/init/init.cpp b/init/init.cpp
index 77c4fc4..686cd6e 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -647,6 +647,9 @@
// /mnt/vendor is used to mount vendor-specific partitions that can not be
// part of the vendor partition, e.g. because they are mounted read-write.
CHECKCALL(mkdir("/mnt/vendor", 0755));
+ // /mnt/product is used to mount product-specific partitions that can not be
+ // part of the product partition, e.g. because they are mounted read-write.
+ CHECKCALL(mkdir("/mnt/product", 0755));
#undef CHECKCALL