On Thu, Feb 23, 2023 at 05:20:39PM +0200, Amir Goldstein wrote: > Greg, > > Following are backports of Christian's SGID fixes that were merged to > v6.2-rc1. > > Note that Christain's PR [1] contains also two ovl patches (from me). > Those two are independent fixes that have already been AUTOSELected > to 6.1.y. > > Christain's fixes also contain a user observable change of behavior > to fix inconsistencies of behavior between chmod/chown and write. > This change is best described in Christain's commit to fix the expected > behavior in xfstests [2]. > > It is hoped that no applications rely on this minor behavioral > difference, and if we are wrong, we may need to party revert the > change, but in any case, we prefer the behavior of LTS kernels to be > consitent with that of upstream. > > I ran the relevant fstests test groups on xfs and on overlayfs over xfs. > > I also have backports that I prepared for 5.15 and 5.10, but those > backports include also xfs SGID fixes, so those need to go through the > xfs stable review process. All now queued up, thanks. greg k-h