[GIT PULL] erofs updates for 5.7-rc1

[Gao Xiang]

Hi Linus,

Could you consider this pull request for 5.7-rc1?

Another maintaining updates with a XArray adaptation, several fixes
for shrinker and corrupted images are ready for this cycle.

All commits have been stress tested with no noticeable smoke out and
have been in linux-next as well. This merges cleanly with master.

Thanks,
Gao Xiang

The following changes since commit 98d54f81e36ba3bf92172791eba5ca5bd813989b:

  Linux 5.6-rc4 (2020-03-01 16:38:46 -0600)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git tags/erofs-for-5.7-rc1

for you to fetch changes up to 20741a6e146cab59745c7f25abf49d891a83f8e9:

  MAINTAINERS: erofs: update my email address (2020-03-28 14:12:33 +0800)

----------------------------------------------------------------
Changes since last update:

 - Convert radix tree usage to XArray;

 - Fix shrink scan count on multiple filesystem instances;

 - Better handling for specific corrupted images;

 - Update my email address in MAINTAINERS.

----------------------------------------------------------------
Gao Xiang (5):
      erofs: convert workstn to XArray
      erofs: correct the remaining shrink objects
      erofs: use LZ4_decompress_safe() for full decoding
      erofs: handle corrupted images whose decompressed size less than it'd be
      MAINTAINERS: erofs: update my email address

 MAINTAINERS             |  2 +-
 fs/erofs/decompressor.c | 22 ++++++++----
 fs/erofs/internal.h     |  8 ++---
 fs/erofs/super.c        |  2 +-
 fs/erofs/utils.c        | 90 ++++++++++++++++++-------------------------------
 fs/erofs/zdata.c        | 76 +++++++++++++++++++++--------------------
 6 files changed, 94 insertions(+), 106 deletions(-)