On Fri, Dec 09, 2022 at 03:00:35PM +0800, Guozihua (Scott) wrote: > Hi community. > > Previously our team reported a race condition in IMA relates to LSM based > rules which would case IMA to match files that should be filtered out under > normal condition. The issue was originally analyzed and fixed on mainstream. > The patch and the discussion could be found here: > https://lore.kernel.org/all/20220921125804.59490-1-guozihua@xxxxxxxxxx/ > > After that, we did a regression test on 4.19 LTS and the same issue arises. > Further analysis reveled that the issue is from a completely different > cause. What commit in the tree fixed this in newer kernels? Why can't we just backport that one to 4.19.y as well? thanks, greg k-h
