Merge tag 'v6.6.68' into for/openbmc/dev-6.6

This is the 6.6.68 stable release

NFS/pnfs: Fix a live lock between recalled layouts and layoutget

commit 62e2a47ceab8f3f7d2e3f0e03fdd1c5e0059fd8b upstream.

When the server is recalling a layout, we should ignore the count of
outst

NFS/pnfs: Fix a live lock between recalled layouts and layoutget

commit 62e2a47ceab8f3f7d2e3f0e03fdd1c5e0059fd8b upstream.

When the server is recalling a layout, we should ignore the count of
outstanding layoutget calls, since the server is expected to return
either NFS4ERR_RECALLCONFLICT or NFS4ERR_RETURNCONFLICT for as long as
the recall is outstanding.
Currently, we may end up livelocking, causing the layout to eventually
be forcibly revoked.

Fixes: bf0291dd2267 ("pNFS: Ensure LAYOUTGET and LAYOUTRETURN are properly serialised")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Merge tag 'v6.6.52' into for/openbmc/dev-6.6

This is the 6.6.52 stable release

NFSv4: Fix clearing of layout segments in layoutreturn

[ Upstream commit d72b7963115bea971a28eaa2cb76722c023f9fdf ]

Make sure that we clear the layout segments in cases where we see a
fatal error,

NFSv4: Fix clearing of layout segments in layoutreturn

[ Upstream commit d72b7963115bea971a28eaa2cb76722c023f9fdf ]

Make sure that we clear the layout segments in cases where we see a
fatal error, and also in the case where the layout is invalid.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Merge tag 'v6.6.48' into for/openbmc/dev-6.6

This is the 6.6.48 stable release

NFS: avoid infinite loop in pnfs_update_layout.

[ Upstream commit 2fdbc20036acda9e5694db74a032d3c605323005 ]

If pnfsd_update_layout() is called on a file for which recovery has
failed it will enter

NFS: avoid infinite loop in pnfs_update_layout.

[ Upstream commit 2fdbc20036acda9e5694db74a032d3c605323005 ]

If pnfsd_update_layout() is called on a file for which recovery has
failed it will enter a tight infinite loop.

NFS_LAYOUT_INVALID_STID will be set, nfs4_select_rw_stateid() will
return -EIO, and nfs4_schedule_stateid_recovery() will do nothing, so
nfs4_client_recover_expired_lease() will not wait. So the code will
loop indefinitely.

Break the loop by testing the validity of the open stateid at the top of
the loop.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Merge tag 'v6.6.14' into dev-6.6

This is the 6.6.14 stable release

pNFS: Fix the pnfs block driver's calculation of layoutget size

[ Upstream commit 8a6291bf3b0eae1bf26621e6419a91682f2d6227 ]

Instead of relying on the value of the 'bytes_left' field, we should
cal

pNFS: Fix the pnfs block driver's calculation of layoutget size

[ Upstream commit 8a6291bf3b0eae1bf26621e6419a91682f2d6227 ]

Instead of relying on the value of the 'bytes_left' field, we should
calculate the layout size based on the offset of the request that is
being written out.

Reported-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Fixes: 954998b60caa ("NFS: Fix error handling for O_DIRECT write scheduling")
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Benjamin Coddington <bcodding@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Merge tag 'nfs-for-6.6-4' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client fixes from Anna Schumaker:
"Stable Fix:
- Fix a pNFS hang in nfs4_evict_inode()

Fixes:
- Force

Merge tag 'nfs-for-6.6-4' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client fixes from Anna Schumaker:
"Stable Fix:
- Fix a pNFS hang in nfs4_evict_inode()

Fixes:
- Force update of suid/sgid bits after an NFS v4.2 ALLOCATE op
- Fix a potential oops in nfs_inode_remove_request()
- Check the validity of the layout pointer in ff_layout_mirror_prepare_stats()
- Fix incorrectly marking the pNFS MDS with USE_PNFS_DS in some cases"

* tag 'nfs-for-6.6-4' of git://git.linux-nfs.org/projects/anna/linux-nfs:
NFSv4.1: fixup use EXCHGID4_FLAG_USE_PNFS_DS for DS server
pNFS/flexfiles: Check the layout validity in ff_layout_mirror_prepare_stats
pNFS: Fix a hang in nfs4_evict_inode()
NFS: Fix potential oops in nfs_inode_remove_request()
nfs42: client needs to strip file mode's suid/sgid bit after ALLOCATE op

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pNFS: Fix a hang in nfs4_evict_inode()

We are not allowed to call pnfs_mark_matching_lsegs_return() without
also holding a reference to the layout header, since doing so could lead
to the reference

pNFS: Fix a hang in nfs4_evict_inode()

We are not allowed to call pnfs_mark_matching_lsegs_return() without
also holding a reference to the layout header, since doing so could lead
to the reference count going to zero when we call
pnfs_layout_remove_lseg(). This again can lead to a hang when we get to
nfs4_evict_inode() and are unable to clear the layout pointer.

pnfs_layout_return_unused_byserver() is guilty of this behaviour, and
has been seen to trigger the refcount warning prior to a hang.

Fixes: b6d49ecd1081 ("NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode")
Cc: stable@vger.kernel.org
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Merge branch 'next' into for-linus

Prepare input updates for 6.4 merge window.

Merge branch 'for-6.4/amd-sfh' into for-linus

- assorted functional fixes for amd-sfh driver (Basavaraj Natikar)

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to

Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge drm/drm-next into drm-intel-next

Catch up with 6.3-rc cycle...

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <ro

Merge remote-tracking branch 'drm/drm-next' into msm-next

Merge drm-next into msm-next to pick up external clk and PM dependencies
for improved a6xx GPU reset sequence.

Signed-off-by: Rob Clark <robdclark@chromium.org>

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Merge tag 'v6.3-rc2' into next

Merge with mainline to get of_property_present() and other newer APIs.

Merge drm/drm-fixes into drm-misc-fixes

Backmerging to get latest upstream.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-next into drm-misc-next

Backmerging to get v6.3-rc1 and sync with the other DRM trees.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next

To pick up perf-tools fixes just merged upstream.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

Merge tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
"New Features:

- Convert the read and write paths to use folios

Bugf

Merge tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

Pull NFS client updates from Anna Schumaker:
"New Features:

- Convert the read and write paths to use folios

Bugfixes and Cleanups:

- Fix tracepoint state manager flag printing

- Fix disabling swap files

- Fix NFSv4 client identifier sysfs path in the documentation

- Don't clear NFS_CAP_COPY if server returns NFS4ERR_OFFLOAD_DENIED

- Treat GETDEVICEINFO errors as a layout failure

- Replace kmap_atomic() calls with kmap_local_page()

- Constify sunrpc sysfs kobj_type structures"

* tag 'nfs-for-6.3-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (25 commits)
fs/nfs: Replace kmap_atomic() with kmap_local_page() in dir.c
pNFS/filelayout: treat GETDEVICEINFO errors as layout failure
Documentation: Fix sysfs path for the NFSv4 client identifier
nfs42: do not fail with EIO if ssc returns NFS4ERR_OFFLOAD_DENIED
NFS: fix disabling of swap
SUNRPC: make kobj_type structures constant
nfs4trace: fix state manager flag printing
NFS: Remove unnecessary check in nfs_read_folio()
NFS: Improve tracing of nfs_wb_folio()
NFS: Enable tracing of nfs_invalidate_folio() and nfs_launder_folio()
NFS: fix up nfs_release_folio() to try to release the page
NFS: Clean up O_DIRECT request allocation
NFS: Fix up nfs_vm_page_mkwrite() for folios
NFS: Convert nfs_write_begin/end to use folios
NFS: Remove unused function nfs_wb_page()
NFS: Convert buffered writes to use folios
NFS: Convert the function nfs_wb_page() to use folios
NFS: Convert buffered reads to use folios
NFS: Add a helper nfs_wb_folio()
NFS: Convert the remaining pagelist helper functions to support folios
...

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pNFS/filelayout: treat GETDEVICEINFO errors as layout failure

When GETDEVICEINFO call fails, return the layout and fall back to MDS.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-b

pNFS/filelayout: treat GETDEVICEINFO errors as layout failure

When GETDEVICEINFO call fails, return the layout and fall back to MDS.

Signed-off-by: Olga Kornievskaia <kolga@netapp.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Merge branch 'main' into zstd-linus

Merge branch 'for-6.2/apple' into for-linus

- new quirks for select Apple keyboards (Kerem Karabay, Aditya Garg)

Merge branch 'next' into for-linus

Prepare input updates for 6.2 merge window.

Merge branch 'rework/console-list-lock' into for-linus