[GIT PULL] ext2 and udf changes for v4.20-rc1

[Jan Kara <jack@xxxxxxx>]

  Hello Linus,

  could you please pull from

git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git filesystems_for_v4.20-rc1

to get small ext2 cleanups and couple of udf fixes.

Top of the tree is 2aad26fa0a3d. The full shortlog is:

Chengguang Xu (2):
      ext2: cache NULL when both default_acl and acl are NULL
      ext2: remove redundant building macro check

Colin Ian King (1):
      udf: remove unused variables group_start and nr_groups

Jan Kara (4):
      udf: Prevent write-unsupported filesystem to be remounted read-write
      udf: Fix crash during mount
      udf: Drop freed bitmap / table support
      udf: Drop pack pragma from udf_sb.h

The diffstat is

 fs/ext2/acl.c   |   4 ++
 fs/ext2/ext2.h  |   4 --
 fs/ext2/super.c |   5 +-
 fs/udf/balloc.c |  30 +-----------
 fs/udf/super.c  | 139 +++++++++++++++++++++++++++++++-------------------------
 fs/udf/udf_sb.h |  10 +---
 6 files changed, 85 insertions(+), 107 deletions(-)

							Thanks
								Honza

-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR