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