kernel.git/fs/ntfs3/super.c, branch linux-6.7.y

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

2024-03-01T12:41:40Z

[ Upstream commit ddb17dc880eeaac37b5a6e984de07b882de7d78d ] Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin

fs/ntfs3: ntfs3_forced_shutdown use int instead of bool

2024-03-01T12:41:40Z

[ Upstream commit 97ec56d390a3a0077b36cb38627f671c72dddce6 ] Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin

fs/ntfs3: Implement super_operations::shutdown

2024-03-01T12:41:40Z

[ Upstream commit 6c3684e703837d2116b5cf4beb37aa7145a66b60 ] Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin

fs/ntfs3: Improve alternative boot processing

2024-03-01T12:41:39Z

[ Upstream commit c39de951282df9a60ef70664e4378d88006b2670 ] Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin

exportfs: make ->encode_fh() a mandatory method for NFS export

2023-10-28T14:15:15Z

Rename the default helper for encoding FILEID_INO32_GEN* file handles to generic_encode_ino32_fh() and convert the filesystems that used the default implementation to use the generic helper explicitly. After this change, exportfs_encode_inode_fh() no longer has a default implementation to encode FILEID_INO32_GEN* file handles. This is a step towards allowing filesystems to encode non-decodeable file handles for fanotify without having to implement any export_operations. Reviewed-by: Jan Kara Reviewed-by: Jeff Layton Acked-by: Chuck Lever Signed-off-by: Amir Goldstein Link: https://lore.kernel.org/r/20231023180801.2953446-3-amir73il@gmail.com Acked-by: Dave Kleikamp Reviewed-by: Christoph Hellwig Signed-off-by: Christian Brauner

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

2023-10-19T16:10:18Z

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//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()

fs/ntfs3: Fix OOB read in ntfs_init_from_boot

2023-09-28T12:04:05Z

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 Signed-off-by: Konstantin Komarov

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

2023-09-28T12:04:02Z

Signed-off-by: Konstantin Komarov

fs/ntfs3: Add more info into /proc/fs/ntfs3//volinfo

2023-09-28T12:04:01Z

Signed-off-by: Konstantin Komarov

fs/ntfs3: Refactoring and comments

2023-09-28T12:04:01Z

Signed-off-by: Konstantin Komarov