[GIT PULL] Please pull additional NFS client fixes for 5.0

[Anna Schumaker]

Hi Linus,

The following changes since commit 8fc75bed96bb94e23ca51bd9be4daf65c57697bf:

  NFS: Fix up return value on fatal errors in nfs_page_async_flush() (2019-01-29 
16:33:24 -0500)

are available in the Git repository at:

  git://git.linux-nfs.org/projects/anna/linux-nfs.git tags/nfs-for-5.0-4

for you to fetch changes up to d2ceb7e57086750ea6198a31fd942d98099a0786:

  NFS: Don't use page_file_mapping after removing the page (2019-02-12 15:56:28
-0500)

----------------------------------------------------------------
Three fixes this time.  Nicolas's is for xprtrdma completion vector allocation
on single-core systems.  Greg's adds an error check when allocating a debugfs
dentry.  And Ben's is an additional fix for nfs_page_async_flush() to prevent
pages from accidentally getting truncated.

Have a good weekend!
Anna
----------------------------------------------------------------
Benjamin Coddington (1):
      NFS: Don't use page_file_mapping after removing the page

Greg Kroah-Hartman (1):
      rpc: properly check debugfs dentry before using it

Nicolas Morey-Chaisemartin (1):
      xprtrdma: Make sure Send CQ is allocated on an existing compvec

 fs/nfs/write.c              | 11 ++++++-----
 net/sunrpc/debugfs.c        |  2 +-
 net/sunrpc/xprtrdma/verbs.c |  3 ++-
 3 files changed, 9 insertions(+), 7 deletions(-)