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

This is the 6.6.48 stable release

fs/ntfs3: add prefix to bitmap_size() and use BITS_TO_U64()

commit 3f5ef5109f6a054ce58b3bec7214ed76c9cc269f upstream.

bitmap_size() is a pretty generic name and one may want to use it for
a generic

fs/ntfs3: add prefix to bitmap_size() and use BITS_TO_U64()

commit 3f5ef5109f6a054ce58b3bec7214ed76c9cc269f upstream.

bitmap_size() is a pretty generic name and one may want to use it for
a generic bitmap API function. At the same time, its logic is
NTFS-specific, as it aligns to the sizeof(u64), not the sizeof(long)
(although it uses ideologically right ALIGN() instead of division).
Add the prefix 'ntfs3_' used for that FS (not just 'ntfs_' to not mix
it with the legacy module) and use generic BITS_TO_U64() while at it.

Suggested-by: Yury Norov <yury.norov@gmail.com> # BITS_TO_U64()
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Merge tag 'v6.6.44' into for/openbmc/dev-6.6

This is the 6.6.44 stable release

fs/ntfs3: Fix the format of the "nocase" mount option

[ Upstream commit d392e85fd1e8d58e460c17ca7d0d5c157848d9c1 ]

The 'nocase' option was mistakenly added as fsparam_flag_no
with the 'no' prefix,

fs/ntfs3: Fix the format of the "nocase" mount option

[ Upstream commit d392e85fd1e8d58e460c17ca7d0d5c157848d9c1 ]

The 'nocase' option was mistakenly added as fsparam_flag_no
with the 'no' prefix, causing the case-insensitive mode to require
the 'nonocase' option to be enabled.

Fixes: a3a956c78efa ("fs/ntfs3: Add option "nocase"")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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fs/ntfs3: Drop stray '\' (backslash) in formatting string

[ Upstream commit b366809dd151e8abb29decda02fd6a78b498831f ]

CHECK /home/andy/prj/linux-topic-uart/fs/ntfs3/super.c
fs/ntfs3/super.c:471:

fs/ntfs3: Drop stray '\' (backslash) in formatting string

[ Upstream commit b366809dd151e8abb29decda02fd6a78b498831f ]

CHECK /home/andy/prj/linux-topic-uart/fs/ntfs3/super.c
fs/ntfs3/super.c:471:23: warning: unknown escape sequence: '\%'

Drop stray '\' (backslash) in formatting string.

Fixes: d27e202b9ac4 ("fs/ntfs3: Add more info into /proc/fs/ntfs3/<dev>/volinfo")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Merge tag 'v6.6.33' into dev-6.6

This is the 6.6.33 stable release

fs/ntfs3: Remove max link count info display during driver init

commit a8948b5450e7c65a3a34ebf4ccfcebc19335d4fb upstream.

Removes the output of this purely informational message from the
kernel buf

fs/ntfs3: Remove max link count info display during driver init

commit a8948b5450e7c65a3a34ebf4ccfcebc19335d4fb upstream.

Removes the output of this purely informational message from the
kernel buffer:

"ntfs3: Max link count 4000"

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Merge tag 'v6.6.19' into dev-6.6

This is the 6.6.19 stable release

fs/ntfs3: Use kvfree to free memory allocated by kvmalloc

[ Upstream commit ddb17dc880eeaac37b5a6e984de07b882de7d78d ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
S

fs/ntfs3: Use kvfree to free memory allocated by kvmalloc

[ Upstream commit ddb17dc880eeaac37b5a6e984de07b882de7d78d ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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fs/ntfs3: ntfs3_forced_shutdown use int instead of bool

[ Upstream commit 97ec56d390a3a0077b36cb38627f671c72dddce6 ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Sig

fs/ntfs3: ntfs3_forced_shutdown use int instead of bool

[ Upstream commit 97ec56d390a3a0077b36cb38627f671c72dddce6 ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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fs/ntfs3: Implement super_operations::shutdown

[ Upstream commit 6c3684e703837d2116b5cf4beb37aa7145a66b60 ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-b

fs/ntfs3: Implement super_operations::shutdown

[ Upstream commit 6c3684e703837d2116b5cf4beb37aa7145a66b60 ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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fs/ntfs3: Improve alternative boot processing

[ Upstream commit c39de951282df9a60ef70664e4378d88006b2670 ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by

fs/ntfs3: Improve alternative boot processing

[ Upstream commit c39de951282df9a60ef70664e4378d88006b2670 ]

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Merge tag 'ntfs3_for_6.6' of https://github.com/Paragon-Software-Group/linux-ntfs3

Pull ntfs3 fixes from Konstantin Komarov:

- memory leak

- some logic errors, NULL dereferences

- some code wa

Merge tag 'ntfs3_for_6.6' of https://github.com/Paragon-Software-Group/linux-ntfs3

Pull ntfs3 fixes from Konstantin Komarov:

- memory leak

- some logic errors, NULL dereferences

- some code was refactored

- more sanity checks

* tag 'ntfs3_for_6.6' of https://github.com/Paragon-Software-Group/linux-ntfs3:
fs/ntfs3: Avoid possible memory leak
fs/ntfs3: Fix directory element type detection
fs/ntfs3: Fix possible null-pointer dereference in hdr_find_e()
fs/ntfs3: Fix OOB read in ntfs_init_from_boot
fs/ntfs3: fix panic about slab-out-of-bounds caused by ntfs_list_ea()
fs/ntfs3: Fix NULL pointer dereference on error in attr_allocate_frame()
fs/ntfs3: Fix possible NULL-ptr-deref in ni_readpage_cmpr()
fs/ntfs3: Do not allow to change label if volume is read-only
fs/ntfs3: Add more info into /proc/fs/ntfs3/<dev>/volinfo
fs/ntfs3: Refactoring and comments
fs/ntfs3: Fix alternative boot searching
fs/ntfs3: Allow repeated call to ntfs3_put_sbi
fs/ntfs3: Use inode_set_ctime_to_ts instead of inode_set_ctime
fs/ntfs3: Fix shift-out-of-bounds in ntfs_fill_super
fs/ntfs3: fix deadlock in mark_as_free_ex
fs/ntfs3: Add more attributes checks in mi_enum_attr()
fs/ntfs3: Use kvmalloc instead of kmalloc(... __GFP_NOWARN)
fs/ntfs3: Write immediately updated ntfs state
fs/ntfs3: Add ckeck in ni_update_parent()

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fs/ntfs3: Fix OOB read in ntfs_init_from_boot

Syzbot was able to create a device which has the last sector of size
512.

After failing to boot from initial sector, reading from boot info from
offset

fs/ntfs3: Fix OOB read in ntfs_init_from_boot

Syzbot was able to create a device which has the last sector of size
512.

After failing to boot from initial sector, reading from boot info from
offset 511 causes OOB read.

To prevent such reports add sanity check to validate if size of buffer_head
if big enough to hold ntfs3 bootinfo

Fixes: 6a4cd3ea7d77 ("fs/ntfs3: Alternative boot if primary boot is corrupted")
Reported-by: syzbot+53ce40c8c0322c06aea5@syzkaller.appspotmail.com
Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

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fs/ntfs3: Do not allow to change label if volume is read-only

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3: Add more info into /proc/fs/ntfs3/<dev>/volinfo

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3: Refactoring and comments

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3: Fix alternative boot searching

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3: Allow repeated call to ntfs3_put_sbi

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3: Fix shift-out-of-bounds in ntfs_fill_super

Reported-by: syzbot+478c1bf0e6bf4a8f3a04@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

fs/ntfs3: Use kvmalloc instead of kmalloc(... __GFP_NOWARN)

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>

Merge tag 'v6.6-rc4.vfs.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fixes from Christian Brauner:
"This contains the usual miscellaneous fixes and cleanups for vfs and

Merge tag 'v6.6-rc4.vfs.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

Pull vfs fixes from Christian Brauner:
"This contains the usual miscellaneous fixes and cleanups for vfs and
individual fses:

Fixes:
- Revert ki_pos on error from buffered writes for direct io fallback
- Add missing documentation for block device and superblock handling
for changes merged this cycle
- Fix reiserfs flexible array usage
- Ensure that overlayfs sets ctime when setting mtime and atime
- Disable deferred caller completions with overlayfs writes until
proper support exists

Cleanups:
- Remove duplicate initialization in pipe code
- Annotate aio kioctx_table with __counted_by"

* tag 'v6.6-rc4.vfs.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs:
overlayfs: set ctime when setting mtime and atime
ntfs3: put resources during ntfs_fill_super()
ovl: disable IOCB_DIO_CALLER_COMP
porting: document superblock as block device holder
porting: document new block device opening order
fs/pipe: remove duplicate "offset" initializer
fs-writeback: do not requeue a clean inode having skipped pages
aio: Annotate struct kioctx_table with __counted_by
direct_write_fallback(): on error revert the ->ki_pos update from buffered write
reiserfs: Replace 1-element array with C99 style flex-array

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ntfs3: put resources during ntfs_fill_super()

During ntfs_fill_super() some resources are allocated that we need to
cleanup in ->put_super() such as additional inodes. When
ntfs_fill_super() fails t

ntfs3: put resources during ntfs_fill_super()

During ntfs_fill_super() some resources are allocated that we need to
cleanup in ->put_super() such as additional inodes. When
ntfs_fill_super() fails these resources need to be cleaned up as well.

Reported-by: syzbot+2751da923b5eb8307b0b@syzkaller.appspotmail.com
Fixes: 78a06688a4d4 ("ntfs3: drop inode references in ntfs_put_super()")
Signed-off-by: Christian Brauner <brauner@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>

ntfs3: drop inode references in ntfs_put_super()

Recently we moved most cleanup from ntfs_put_super() into
ntfs3_kill_sb() as part of a bigger cleanup. This accidently also moved
dropping inode ref

ntfs3: drop inode references in ntfs_put_super()

Recently we moved most cleanup from ntfs_put_super() into
ntfs3_kill_sb() as part of a bigger cleanup. This accidently also moved
dropping inode references stashed in ntfs3's sb->s_fs_info from
@sb->put_super() to @sb->kill_sb(). But generic_shutdown_super()
verifies that there are no busy inodes past sb->put_super(). Fix this
and disentangle dropping inode references from freeing @sb->s_fs_info.

Fixes: a4f64a300a29 ("ntfs3: free the sbi in ->kill_sb") # mainline only
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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