tree 657d4ac42a9e3f8e8465931baa9986c8ee8e8ba1
parent abba5585250e843c9a034bf7cf17790923349d1c
author Seokhwan Kim <sukka.kim@fuchsia.infra.roller.samsung.com> 1631896138 +0000
committer Copybara-Service <copybara-worker@google.com> 1631896213 -0700

[roll] Roll fuchsia [f2fs] Add range checkers for checkpoint packs

This CL adds checking the validity for some fields that
a checkpoint pack have such as the sizes of nat/sit version bitmaps
and the next free node id. If they are invalid, it stops mounting
since it means that there is corruption on the read-only superblock
or the checkpoint pack.

Original-Fixed: 84609, 84611

Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/582621
Original-Revision: 7f72538230dee30296ffe14d12edb1fe39c012fa
GitOrigin-RevId: 6097c4b82bbd563bfaa4802fc2f2daa752148f3c
Change-Id: Iac2acd0ba9b011561921b20fbbb932da1de6fc68