tree 8a3f539d552ea475efba8f226813d3072e2acbeb
parent 3de18f231095dfdda78a47929021e8e104c577b7
author Denton Gentry <dgentry@google.com> 1398221741 -0700
committer Denton Gentry <dgentry@google.com> 1398376787 -0700

ubifs stability work

Use vmalloc when allocating memory to hold an entire eraseblock.
nand_scan_bbt was using vmalloc, but nand_update_bbt was using
kmalloc.

Increase the threshold of corrected bits before returning
UBI_IO_BITFLIPS from 18 to 72.

Change-Id: I6ee9156a3c7efa37e9fd73f1dbe8a6044ae66bad