[GIT PULL] 9p updates for 5.4

[Dominique Martinet]

Hi Linus,

Some of the usual small fixes and cleanup.

I didn't get the target version wrong this time! :)


The following changes since commit 089cf7f6ecb266b6a4164919a2e69bd2f938374a:

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

are available in the Git repository at:

  https://github.com/martinetd/linux tags/9p-for-5.4

for you to fetch changes up to aafee43b72863f1f70aeaf1332d049916e8df239:

  9p/vfs_super.c: Remove unused parameter data in v9fs_fill_super
  (2019-09-03 11:10:13 +0000)

----------------------------------------------------------------
9p pull request for inclusion in 5.4

Small fixes all around:
 - avoid overlayfs copy-up for PRIVATE mmaps
 - KUMSAN uninitialized warning for transport error
 - one syzbot memory leak fix in 9p cache
 - internal API cleanup for v9fs_fill_super

----------------------------------------------------------------
Bharath Vedartham (2):
      9p/cache.c: Fix memory leak in v9fs_cache_session_get_cookie
      9p/vfs_super.c: Remove unused parameter data in v9fs_fill_super

Chengguang Xu (1):
      9p: avoid attaching writeback_fid on mmap with type PRIVATE

Lu Shuaibing (1):
      9p: Transport error uninitialized

 fs/9p/cache.c     | 2 ++
 fs/9p/vfs_file.c  | 3 +++
 fs/9p/vfs_super.c | 4 ++--
 net/9p/client.c   | 1 +
 4 files changed, 8 insertions(+), 2 deletions(-)

Cheers,
-- 
Dominique | Asmadeus