[GIT PULL] UBI/UBIFS/JFFS2 updates for 5.4-rc1

[Richard Weinberger]

Linus,

The following changes since commit 089cf7f6ecb266b6a4164919a2e69bd2f938374a:

  Linux 5.3-rc7 (2019-09-02 09:57:40 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git tags/upstream-5.4-rc1

for you to fetch changes up to 6a379f67454a3c740671ed6c7793b76ffecef50b:

  jffs2: Fix memory leak in jffs2_scan_eraseblock() error path (2019-09-15 22:42:41 +0200)

Please note that there is a small merge conflict between
9163e0184bd7d5f ("ubifs: Fix memory leak bug in alloc_ubifs_info() error path")
from UBIFS tree and 

50d7aad57710e2b ("vfs: Convert ubifs to use the new mount API")
from VFS tree.

----------------------------------------------------------------
This pull request contains the following changes for UBI, UBIFS and JFFS2:

UBI:
- Be less stupid when placing a fastmap anchor
- Try harder to get an empty PEB in case of contention
- Make ubiblock to warn if image is not a multiple of 512

UBIFS:
- Various fixes in error paths

JFFS2:
- Various fixes in error paths

----------------------------------------------------------------
Christoph Hellwig (1):
      jffs2: Remove jffs2_gc_fetch_page and jffs2_gc_release_page

Colin Ian King (1):
      ubifs: Remove redundant assignment to pointer fname

Jia-Ju Bai (1):
      jffs2: Fix possible null-pointer dereferences in jffs2_add_frag_to_fragtree()

Richard Weinberger (2):
      ubi: Don't do anchor move within fastmap area
      ubi: block: Warn if volume size is not multiple of 512

Wenwen Wang (4):
      ubifs: Fix memory leak in read_znode() error path
      ubifs: Fix memory leak in __ubifs_node_verify_hmac error path
      ubifs: Fix memory leak bug in alloc_ubifs_info() error path
      jffs2: Fix memory leak in jffs2_scan_eraseblock() error path

Zhihao Cheng (1):
      ubi: ubi_wl_get_peb: Increase the number of attempts while getting PEB

 drivers/mtd/ubi/block.c      | 43 +++++++++++++++++++++++++++++++++++--------
 drivers/mtd/ubi/fastmap-wl.c |  6 +++---
 drivers/mtd/ubi/wl.c         |  6 ++++++
 fs/jffs2/fs.c                | 27 ---------------------------
 fs/jffs2/gc.c                | 21 +++++++++++++--------
 fs/jffs2/nodelist.c          |  2 +-
 fs/jffs2/os-linux.h          |  3 ---
 fs/jffs2/scan.c              |  5 ++++-
 fs/ubifs/auth.c              |  4 +++-
 fs/ubifs/debug.c             |  1 -
 fs/ubifs/super.c             |  4 +++-
 fs/ubifs/tnc_misc.c          |  1 +
 12 files changed, 69 insertions(+), 54 deletions(-)