linux.git/fs/ntfs3, branch v6.14 Linux kernel source tree fs/ntfs3: Unify inode corruption marking with _ntfs_bad_inode() 2024-12-30T08:37:40+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-12-30T07:34:08+00:00 55ad333de0f80bc0caee10c6c27196cdcf8891bb Also reworked error handling in a couple of places. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Also reworked error handling in a couple of places.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Mark inode as bad as soon as error detected in mi_enum_attr() 2024-12-30T08:37:39+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-12-30T07:33:34+00:00 2afd4d267e6dbaec8d3ccd4f5396cb84bc67aa2e Extended the `mi_enum_attr()` function interface with an additional parameter, `struct ntfs_inode *ni`, to allow marking the inode as bad as soon as an error is detected. Reported-by: syzbot+73d8fc29ec7cba8286fa@syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Extended the `mi_enum_attr()` function interface with an additional
parameter, `struct ntfs_inode *ni`, to allow marking the inode
as bad as soon as an error is detected.

Reported-by: syzbot+73d8fc29ec7cba8286fa@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
ntfs3: Remove an access to page->index 2024-12-18T13:42:01+00:00 Matthew Wilcox (Oracle) willy@infradead.org 2024-11-28T19:44:28+00:00 1f2bf7049f6ef6048b56b18d0033d3e77b28f973 Convert the first page passed to ni_write_frame() to a folio and use folio_pos() on that instead of open-coding the access to folio->index, cast & shift. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Convert the first page passed to ni_write_frame() to a folio and use
folio_pos() on that instead of open-coding the access to folio->index,
cast & shift.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Accumulated refactoring changes 2024-11-01T08:19:53+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-10-10T17:06:59+00:00 bac89bb33d91cdd75092e15cf59fe6be34571142 Changes made to improve readability and debuggability. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Changes made to improve readability and debuggability.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Switch to folio to release resources 2024-11-01T08:19:52+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-10-11T18:36:36+00:00 678c1901af51f324be211dcd94351a8d64b2cad0 As part of the process of switching from page to folio. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
As part of the process of switching from page to folio.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Add check in ntfs_extend_initialized_size 2024-11-01T08:19:52+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-10-14T10:52:42+00:00 db1d2b4cc9c654d18dd17c65a14de2da78bdf998 Check arguments again after lock. Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Check arguments again after lock.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Add more checks in mi_enum_attr (part 2) 2024-11-01T08:19:51+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-10-21T11:49:01+00:00 a8f659ce14f8f734894227ba2c5ca78c8451501e Add offset check before access to attr->non_res field as mentioned in [1]. [1] https://lore.kernel.org/ntfs3/20241010110005.42792-1-llfamsec@gmail.com/ Suggested-by: lei lu <llfamsec@gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Add offset check before access to attr->non_res field as mentioned in [1].

[1] https://lore.kernel.org/ntfs3/20241010110005.42792-1-llfamsec@gmail.com/

Suggested-by: lei lu <llfamsec@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Equivalent transition from page to folio 2024-11-01T08:19:51+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-11-01T07:39:36+00:00 045fff619312fb013540c80cff18aab3c33048ab If using the proposed function folio_zero_range(), should one switch from 'start + end' to 'start + length,' or use folio_zero_segment() Fixes: 1da86618bdce ("fs: Convert aops->write_begin to take a folio") Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
If using the proposed function folio_zero_range(), should one switch
from 'start + end' to 'start + length,' or use folio_zero_segment()

Fixes: 1da86618bdce ("fs: Convert aops->write_begin to take a folio")
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Fix case when unmarked clusters intersect with zone 2024-11-01T08:19:50+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-10-10T17:09:24+00:00 5fc982fe7eca9d0cf7b25832450ebd4f7c8e1c36 Reported-by: syzbot+7f3761b790fa41d0f3d5@syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Reported-by: syzbot+7f3761b790fa41d0f3d5@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
fs/ntfs3: Fix warning in ni_fiemap 2024-11-01T08:19:50+00:00 Konstantin Komarov almaz.alexandrovich@paragon-software.com 2024-10-08T07:48:15+00:00 e2705dd3d16d1000f1fd8193d82447065de8c899 Use local runs_tree instead of cached. This way excludes rw_semaphore lock. Reported-by: syzbot+1c25748a40fe79b8a119@syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 
Use local runs_tree instead of cached. This way excludes rw_semaphore lock.

Reported-by: syzbot+1c25748a40fe79b8a119@syzkaller.appspotmail.com
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>