[PATCH -next 0/2] fix nfsv4 bugs of opening with O_ACCMODE flag

[ChenXiaoSong]

This series fixes following bugs:

When lseek() a file secondly opened with O_ACCMODE|O_DIRECT flags,
nfs4_valid_open_stateid() will dereference NULL nfs4_state.

open() with O_ACCMODE|O_DIRECT flags secondly will fail.

ChenXiaoSong (2):
  Revert "NFSv4: Handle the special Linux file open access mode"
  NFSv4: fix open failure with O_ACCMODE flag

 fs/nfs/dir.c      | 10 ----------
 fs/nfs/inode.c    |  1 -
 fs/nfs/internal.h | 10 ++++++++++
 fs/nfs/nfs4file.c |  6 ++++--
 4 files changed, 14 insertions(+), 13 deletions(-)

-- 
2.31.1