On Wed, Jan 29, 2025 at 11:37:51AM -0500, Chuck Lever wrote: > On 1/29/25 10:21 AM, Greg Kroah-Hartman wrote: > > On Wed, Jan 29, 2025 at 10:06:49AM -0500, Chuck Lever wrote: > > > On 1/29/25 9:50 AM, Greg Kroah-Hartman wrote: > > > > On Wed, Jan 29, 2025 at 08:55:15AM -0500, Chuck Lever wrote: > > > > > On 1/24/25 2:19 PM, cel@xxxxxxxxxx wrote: > > > > > > From: Chuck Lever <chuck.lever@xxxxxxxxxx> > > > > > > > > > > > > This series backports several upstream fixes to origin/linux-6.6.y > > > > > > in order to address CVE-2024-46701: > > > > > > > > > > > > https://nvd.nist.gov/vuln/detail/CVE-2024-46701 > > > > > > > > > > > > As applied to origin/linux-6.6.y, this series passes fstests and the > > > > > > git regression suite. > > > > > > > > > > > > Before officially requesting that stable@ merge this series, I'd > > > > > > like to provide an opportunity for community review of the backport > > > > > > patches. > > > > > > > > > > > > You can also find them them in the "nfsd-6.6.y" branch in > > > > > > > > > > > > https://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git > > > > > > > > > > > > Chuck Lever (10): > > > > > > libfs: Re-arrange locking in offset_iterate_dir() > > > > > > libfs: Define a minimum directory offset > > > > > > libfs: Add simple_offset_empty() > > > > > > libfs: Fix simple_offset_rename_exchange() > > > > > > libfs: Add simple_offset_rename() API > > > > > > shmem: Fix shmem_rename2() > > > > > > libfs: Return ENOSPC when the directory offset range is exhausted > > > > > > Revert "libfs: Add simple_offset_empty()" > > > > > > libfs: Replace simple_offset end-of-directory detection > > > > > > libfs: Use d_children list to iterate simple_offset directories > > > > > > > > > > > > fs/libfs.c | 177 +++++++++++++++++++++++++++++++++------------ > > > > > > include/linux/fs.h | 2 + > > > > > > mm/shmem.c | 3 +- > > > > > > 3 files changed, 134 insertions(+), 48 deletions(-) > > > > > > > > > > > > > > > > I've heard no objections or other comments. Greg, Sasha, shall we > > > > > proceed with merging this patch series into v6.6 ? > > > > > > > > Um, but not all of these are in a released kernel yet, so we can't take > > > > them all yet. > > > > > > Hi Greg - > > > > > > The new patches are in v6.14 now. I'm asking stable to take these > > > whenever you are ready. Would that be v6.14-rc1? I can send a reminder > > > if you like. > > > > Yes, we have to wait until changes are in a -rc release unless there are > > "real reasons to take it now" :) > > > > > > Also what about 6.12.y and 6.13.y for those commits that > > > > will be showing up in 6.14-rc1? We can't have regressions for people > > > > moving to those releases from 6.6.y, right? > > > > > > The upstream commits have Fixes tags. I assumed that your automation > > > will find those and apply them to those kernels -- the upstream versions > > > of these patches I expect will apply cleanly to recent LTS. > > > > "Fixes:" are never guaranteed to show up in stable kernels, they are > > only a "maybe when we get some spare cycles and get around to it we > > might do a simple pass to see what works or doesn't." > > > > If you KNOW a change is a bugfix for stable kernels, please mark it as > > such! "Fixes:" is NOT how to do that, and never has been. It's only > > additional meta-data that helps us out. > > > > So please send us a list of the commits that need to go to 6.12.y and > > 6.13.y, we have to have that before we could take the 6.6.y changes. > > 903dc9c43a15 ("libfs: Return ENOSPC when the directory offset range is > exhausted") > d7bde4f27cee ("Revert "libfs: Add simple_offset_empty()"") > b662d858131d ("Revert "libfs: fix infinite directory reads for offset dir"") > 68a3a6500314 ("libfs: Replace simple_offset end-of-directory detection") > b9b588f22a0c ("libfs: Use d_children list to iterate simple_offset > directories") Cool, thanks for the list (and not all were marked with fixes, i.e. those reverts, I guess we need to start checking for reverts better. I have tooling set up for that but not integrated yet...) I'll just queue them all up now. greg k-h