Miklos, This series fixes a v4.19 regression. It also provides correct semantics w.r.t RDONLY open counter that Bruce also needed for nfsd. I marked both patches for stable v4.19. I verified the changes using modified LTP fcntl tests [1], which I ran over xfs and overlayfs. Thanks, Amir. [1] https://github.com/amir73il/ltp/commits/overlayfs-devel Amir Goldstein (2): vfs: replace i_readcount with a biased i_count locks: eliminate false positive conflicts for write lease fs/locks.c | 26 ++++++++++++++---------- include/linux/fs.h | 33 +++++++++++++++++++------------ security/integrity/ima/ima_main.c | 2 +- 3 files changed, 37 insertions(+), 24 deletions(-) -- 2.17.1