linux-dev/fs/ubifs, branch linus/master

Merge tag 'for-linus-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

2022-06-03T21:42:24Z

Pull JFFS2, UBI and UBIFS updates from Richard Weinberger: "JFFS2: - Fixes for a memory leak UBI: - Fixes for fastmap (UAF, high CPU usage) UBIFS: - Minor cleanups" * tag 'for-linus-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubi: ubi_create_volume: Fix use-after-free when volume creation failed ubi: fastmap: Check wl_pool for free peb before wear leveling ubi: fastmap: Fix high cpu usage of ubi_bgt by making sure wl_pool not empty ubifs: Use NULL instead of using plain integer as pointer ubifs: Simplify the return expression of run_gc() jffs2: fix memory leak in jffs2_do_fill_super jffs2: Use kzalloc instead of kmalloc/memset

ubifs: Use NULL instead of using plain integer as pointer

2022-05-27T14:24:12Z

This fixes the following sparse warnings: fs/ubifs/xattr.c:680:58: warning: Using plain integer as NULL pointer Signed-off-by: Haowen Bai Signed-off-by: Richard Weinberger

ubifs: Simplify the return expression of run_gc()

2022-05-27T14:21:20Z

Simplify the return expression. Reported-by: Zeal Robot Signed-off-by: Minghao Chi Reviewed-by: Tudor Ambarus Signed-off-by: Richard Weinberger

Merge tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache

2022-05-25T02:55:07Z

Pull page cache updates from Matthew Wilcox: - Appoint myself page cache maintainer - Fix how scsicam uses the page cache - Use the memalloc_nofs_save() API to replace AOP_FLAG_NOFS - Remove the AOP flags entirely - Remove pagecache_write_begin() and pagecache_write_end() - Documentation updates - Convert several address_space operations to use folios: - is_dirty_writeback - readpage becomes read_folio - releasepage becomes release_folio - freepage becomes free_folio - Change filler_t to require a struct file pointer be the first argument like ->read_folio * tag 'folio-5.19' of git://git.infradead.org/users/willy/pagecache: (107 commits) nilfs2: Fix some kernel-doc comments Appoint myself page cache maintainer fs: Remove aops->freepage secretmem: Convert to free_folio nfs: Convert to free_folio orangefs: Convert to free_folio fs: Add free_folio address space operation fs: Convert drop_buffers() to use a folio fs: Change try_to_free_buffers() to take a folio jbd2: Convert release_buffer_page() to use a folio jbd2: Convert jbd2_journal_try_to_free_buffers to take a folio reiserfs: Convert release_buffer_page() to use a folio fs: Remove last vestiges of releasepage ubifs: Convert to release_folio reiserfs: Convert to release_folio orangefs: Convert to release_folio ocfs2: Convert to release_folio nilfs2: Remove comment about releasepage nfs: Convert to release_folio jfs: Convert to release_folio ...

ubifs: Convert to release_folio

2022-05-10T03:12:33Z

Use folios throughout the release_folio path. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Jeff Layton

ubifs: Convert ubifs to read_folio

2022-05-09T20:21:46Z

This is a "weak" conversion which converts straight back to using pages. A full conversion should be performed at some point, hopefully by someone familiar with the filesystem. Signed-off-by: Matthew Wilcox (Oracle)

fs: Remove flags parameter from aops->write_begin

2022-05-08T18:28:19Z

There are no more aop flags left, so remove the parameter. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig

fs: Remove aop flags parameter from grab_cache_page_write_begin()

2022-05-08T18:28:19Z

There are no more aop flags left, so remove the parameter. Signed-off-by: Matthew Wilcox (Oracle) Reviewed-by: Christoph Hellwig

fscrypt: split up FS_CRYPTO_BLOCK_SIZE

2022-04-13T22:03:09Z

FS_CRYPTO_BLOCK_SIZE is neither the filesystem block size nor the granularity of encryption. Rather, it defines two logically separate constraints that both arise from the block size of the AES cipher: - The alignment required for the lengths of file contents blocks - The minimum input/output length for the filenames encryption modes Since there are way too many things called the "block size", and the connection with the AES block size is not easily understood, split FS_CRYPTO_BLOCK_SIZE into two constants FSCRYPT_CONTENTS_ALIGNMENT and FSCRYPT_FNAME_MIN_MSG_LEN that more clearly describe what they are. Signed-off-by: Eric Biggers Link: https://lore.kernel.org/r/20220405010914.18519-1-ebiggers@kernel.org

Merge tag 'for-linus-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

2022-03-31T23:09:41Z

Pull JFFS2, UBI and UBIFS updates from Richard Weinberger: "JFFS2: - Fixes for various memory issues UBI: - Fix for a race condition in cdev ioctl handler UBIFS: - Fixes for O_TMPFILE and whiteout handling - Fixes for various memory issues" * tag 'for-linus-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubifs: rename_whiteout: correct old_dir size computing jffs2: fix memory leak in jffs2_scan_medium jffs2: fix memory leak in jffs2_do_mount_fs jffs2: fix use-after-free in jffs2_clear_xattr_subsystem fs/jffs2: fix comments mentioning i_mutex ubi: fastmap: Return error code if memory allocation fails in add_aeb() ubifs: Fix to add refcount once page is set private ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock() ubifs: setflags: Make dirtied_ino_d 8 bytes aligned ubifs: Rectify space amount budget for mkdir/tmpfile operations ubifs: Fix 'ui->dirty' race between do_tmpfile() and writeback work ubifs: Rename whiteout atomically ubifs: Add missing iput if do_tmpfile() failed in rename whiteout ubifs: Fix wrong number of inodes locked by ui_mutex in ubifs_inode comment ubifs: Fix deadlock in concurrent rename whiteout and inode writeback ubifs: rename_whiteout: Fix double free for whiteout_ui->data ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl