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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
This commit is contained in:
Bowgo Tsai 2018-06-29 10:15:34 +08:00
parent 2bbbd06a8a
commit acc31cee1b
1 changed files with 3 additions and 0 deletions
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3
init/init.cpp
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@ -647,6 +647,9 @@ int main(int argc, char** argv) {
// /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