Merge tag 'v6.6.23' into dev-6.6

Linux 6.6.23

quota: Properly annotate i_dquot arrays with __rcu

[ Upstream commit ccb49011bb2ebfd66164dbf68c5bff48917bb5ef ]

Dquots pointed to from i_dquot arrays in inodes are protected by
dquot_srcu. Annotate

quota: Properly annotate i_dquot arrays with __rcu

[ Upstream commit ccb49011bb2ebfd66164dbf68c5bff48917bb5ef ]

Dquots pointed to from i_dquot arrays in inodes are protected by
dquot_srcu. Annotate them as such and change .get_dquots callback to
return properly annotated pointer to make sparse happy.

Fixes: b9ba6f94b238 ("quota: remove dqptr_sem")
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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

Forwarding to v6.6-rc1.

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

Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

Merge tag 'for_v6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull ext2, quota, and udf updates from Jan Kara:

- fixes for possible use-after-free issues with quota when

Merge tag 'for_v6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull ext2, quota, and udf updates from Jan Kara:

- fixes for possible use-after-free issues with quota when racing with
chown

- fixes for ext2 crashing when xattr allocation races with another
block allocation to the same file from page writeback code

- fix for block number overflow in ext2

- marking of reiserfs as obsolete in MAINTAINERS

- assorted minor cleanups

* tag 'for_v6.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
ext2: Fix kernel-doc warnings
ext2: improve consistency of ext2_fsblk_t datatype usage
ext2: dump current reservation window info
ext2: fix race between setxattr and write back
ext2: introduce new flags argument for ext2_new_blocks()
ext2: remove ext2_new_block()
ext2: fix datatype of block number in ext2_xattr_set2()
udf: Drop pointless aops assignment
quota: use lockdep_assert_held_write in dquot_load_quota_sb
MAINTAINERS: change reiserfs status to obsolete
udf: Fix -Wstringop-overflow warnings
quota: simplify drop_dquot_ref()
quota: fix dqput() to follow the guarantees dquot_srcu should provide
quota: add new helper dquot_active()
quota: rename dquot_active() to inode_quota_active()
quota: factor out dquot_write_dquot()
ext2: remove redundant assignment to variable desc and variable best_desc

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ext2: improve consistency of ext2_fsblk_t datatype usage

The ext2 block allocation/deallocation functions and their respective
calls use a mixture of unsigned long and ext2_fsblk_t datatypes to
inde

ext2: improve consistency of ext2_fsblk_t datatype usage

The ext2 block allocation/deallocation functions and their respective
calls use a mixture of unsigned long and ext2_fsblk_t datatypes to
index the desired ext2 block. This commit replaces occurrences of
unsigned long with ext2_fsblk_t, covering the functions
ext2_new_block(), ext2_new_blocks(), ext2_free_blocks(),
ext2_free_data() and ext2_free_branches(). This commit is rather
conservative, and only replaces unsigned long with ext2_fsblk_t if
the variable is used to index a specific ext2 block.

Signed-off-by: Georg Ottinger <g.ottinger@gmx.at>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <20230817195925.10268-1-g.ottinger@gmx.at>

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ext2: introduce new flags argument for ext2_new_blocks()

This patch introduces a new flags argument for ext2_new_blocks() and also
a new EXT2_ALLOC_NORESERVE flag.

Signed-off-by: Ye Bin <yebin10@hu

ext2: introduce new flags argument for ext2_new_blocks()

This patch introduces a new flags argument for ext2_new_blocks() and also
a new EXT2_ALLOC_NORESERVE flag.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Message-Id: <20230815112612.221145-3-yebin10@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>

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ext2: remove ext2_new_block()

Now, only xattr allocate block use ext2_new_block(), so just opencode it in
the xattr code.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Message-Id: <20230815112612.2211

ext2: remove ext2_new_block()

Now, only xattr allocate block use ext2_new_block(), so just opencode it in
the xattr code.

Signed-off-by: Ye Bin <yebin10@huawei.com>
Message-Id: <20230815112612.221145-2-yebin10@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>

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

Catching-up with drm-next and drm-intel-gt-next.
It will unblock a code refactor around the platform
definitions (names vs acronyms).

Signed-off-by: Rodrigo V

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

Catching-up with drm-next and drm-intel-gt-next.
It will unblock a code refactor around the platform
definitions (names vs acronyms).

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

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

Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as
a dependency for https://patchwork.freedesktop.org/series/1

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

Need to pull in b3e4aae612ec ("drm/i915/hdcp: Modify hdcp_gsc_message msg sending mechanism") as
a dependency for https://patchwork.freedesktop.org/series/121735/

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

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

Backmerging to get v6.5-rc2.

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

Merge tag 'v6.4' into next

Sync up with mainline to bring in updates to shared infrastructure.

ASoC: Merge v6.5-rc2

Get a similar baseline to my other branches, and fixes for people using
the branch.

Merge v6.5-rc1 into drm-misc-fixes

Boris needs 6.5-rc1 in drm-misc-fixes to prevent a conflict.

Signed-off-by: Maxime Ripard <mripard@kernel.org>

Merge branch 'master' into mm-hotfixes-stable

Merge tag 'fs_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull misc filesystem updates from Jan Kara:

- Rewrite kmap_local() handling in ext2

- Convert ext2 dire

Merge tag 'fs_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

Pull misc filesystem updates from Jan Kara:

- Rewrite kmap_local() handling in ext2

- Convert ext2 direct IO path to iomap (with some infrastructure tweaks
associated with that)

- Convert two boilerplate licenses in udf to SPDX identifiers

- Other small udf, ext2, and quota fixes and cleanups

* tag 'fs_for_v6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
udf: Fix uninitialized array access for some pathnames
ext2: Drop fragment support
quota: fix warning in dqgrab()
quota: Properly disable quotas when add_dquot_ref() fails
fs: udf: udftime: Replace LGPL boilerplate with SPDX identifier
fs: udf: Replace GPL 2.0 boilerplate license notice with SPDX identifier
fs: Drop wait_unfrozen wait queue
ext2_find_entry()/ext2_dotdot(): callers don't need page_addr anymore
ext2_{set_link,delete_entry}(): don't bother with page_addr
ext2_put_page(): accept any pointer within the page
ext2_get_page(): saner type
ext2: use offset_in_page() instead of open-coding it as subtraction
ext2_rename(): set_link and delete_entry may fail
ext2: Add direct-io trace points
ext2: Move direct-io to use iomap
ext2: Use generic_buffers_fsync() implementation
ext4: Use generic_buffers_fsync_noflush() implementation
fs/buffer.c: Add generic_buffers_fsync*() implementation
ext2/dax: Fix ext2_setsize when len is page aligned

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

Backmerging to sync drm-misc-next-fixes with drm-misc-next.

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

ext2: Drop fragment support

Ext2 has fields in superblock reserved for subblock allocation support.
However that never landed. Drop the many years dead code.

Reported-by: syzbot+af5e10f73dbff48f70a

ext2: Drop fragment support

Ext2 has fields in superblock reserved for subblock allocation support.
However that never landed. Drop the many years dead code.

Reported-by: syzbot+af5e10f73dbff48f70af@syzkaller.appspotmail.com
Signed-off-by: Jan Kara <jack@suse.cz>

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Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patche

Merge branch 'drm-next' of git://anongit.freedesktop.org/drm/drm into msm-next-lumag-base

Merge the drm-next tree to pick up the DRM DSC helpers (merged via
drm-intel-next tree). MSM DSC v1.2 patches depend on these helpers.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

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Merge tag 'v6.4-rc4' into wpan-next/staging

Linux 6.4-rc4

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

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko

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

For conflict avoidance we need the following commit:

c9a9f18d3ad8 drm/i915/huc: use const struct bus_type pointers

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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ext2_find_entry()/ext2_dotdot(): callers don't need page_addr anymore

... and that's how it should've been done in the first place

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Fabi

ext2_find_entry()/ext2_dotdot(): callers don't need page_addr anymore

... and that's how it should've been done in the first place

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Tested-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

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ext2_{set_link,delete_entry}(): don't bother with page_addr

ext2_set_link() simply doesn't use it anymore and ext2_delete_entry()
can easily obtain it from the directory entry pointer...

Signed-off

ext2_{set_link,delete_entry}(): don't bother with page_addr

ext2_set_link() simply doesn't use it anymore and ext2_delete_entry()
can easily obtain it from the directory entry pointer...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Tested-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>

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

Backmerge to get some hwmon dependencies.

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

ext2: Move direct-io to use iomap

This patch converts ext2 direct-io path to iomap interface.
- This also takes care of DIO_SKIP_HOLES part in which we return -ENOTBLK
from ext2_iomap_begin(), in

ext2: Move direct-io to use iomap

This patch converts ext2 direct-io path to iomap interface.
- This also takes care of DIO_SKIP_HOLES part in which we return -ENOTBLK
from ext2_iomap_begin(), in case if the write is done on a hole.
- This fallbacks to buffered-io in case of DIO_SKIP_HOLES or in case of
a partial write or if any error is detected in ext2_iomap_end().
We try to return -ENOTBLK in such cases.
- For any unaligned or extending DIO writes, we pass
IOMAP_DIO_FORCE_WAIT flag to ensure synchronous writes.
- For extending writes we set IOMAP_F_DIRTY in ext2_iomap_begin because
otherwise with dsync writes on devices that support FUA, generic_write_sync
won't be called and we might miss inode metadata updates.
- Since ext2 already now uses _nolock vartiant of sync write. Hence
there is no inode lock problem with iomap in this patch.
- ext2_iomap_ops are now being shared by DIO, DAX & fiemap path

Tested-by: Disha Goel <disgoel@linux.ibm.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Message-Id: <610b672a52f2a7ff6dc550fd14d0f995806232a5.1682069716.git.ritesh.list@gmail.com>

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