kernel/git/stable/linux.git/fs/reiserfs/reiserfs.h, branch master

reiserfs: The last commit

2024-10-21T14:29:38+00:00

Deprecation period of reiserfs ends with the end of this year so it is time to remove it from the kernel. Acked-by: Darrick J. Wong Acked-by: Christian Brauner Signed-off-by: Jan Kara

move asm/unaligned.h to linux/unaligned.h

2024-10-02T21:23:23+00:00

asm/unaligned.h is always an include of asm-generic/unaligned.h; might as well move that thing to linux/unaligned.h and include that - there's nothing arch-specific in that header. auto-generated by the following: for i in `git grep -l -w asm/unaligned.h`; do sed -i -e "s/asm\/unaligned.h/linux\/unaligned.h/" $i done for i in `git grep -l -w asm-generic/unaligned.h`; do sed -i -e "s/asm-generic\/unaligned.h/linux\/unaligned.h/" $i done git mv include/asm-generic/unaligned.h include/linux/unaligned.h git mv tools/include/asm-generic/unaligned.h tools/include/linux/unaligned.h sed -i -e "/unaligned.h/d" include/asm-generic/Kbuild sed -i -e "s/__ASM_GENERIC/__LINUX/" include/linux/unaligned.h tools/include/linux/unaligned.h

Merge tag 'fs_for_v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs

2024-03-13T21:30:58+00:00

Pull ext2, isofs, udf, and quota updates from Jan Kara: "A lot of material this time: - removal of a lot of GFP_NOFS usage from ext2, udf, quota (either it was legacy or replaced with scoped memalloc_nofs_*() API) - removal of BUG_ONs in quota code - conversion of UDF to the new mount API - tightening quota on disk format verification - fix some potentially unsafe use of RCU pointers in quota code and annotate everything properly to make sparse happy - a few other small quota, ext2, udf, and isofs fixes" * tag 'fs_for_v6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: (26 commits) udf: remove SLAB_MEM_SPREAD flag usage quota: remove SLAB_MEM_SPREAD flag usage isofs: remove SLAB_MEM_SPREAD flag usage ext2: remove SLAB_MEM_SPREAD flag usage ext2: mark as deprecated udf: convert to new mount API udf: convert novrs to an option flag MAINTAINERS: add missing git address for ext2 entry quota: Detect loops in quota tree quota: Properly annotate i_dquot arrays with __rcu quota: Fix rcu annotations of inode dquot pointers isofs: handle CDs with bad root inode but good Joliet root directory udf: Avoid invalid LVID used on mount quota: Fix potential NULL pointer dereference quota: Drop GFP_NOFS instances under dquot->dq_lock and dqio_sem quota: Set nofs allocation context when acquiring dqio_sem ext2: Remove GFP_NOFS use in ext2_xattr_cache_insert() ext2: Drop GFP_NOFS use in ext2_get_blocks() ext2: Drop GFP_NOFS allocation from ext2_init_block_alloc_info() udf: Remove GFP_NOFS allocation in udf_expand_file_adinicb() ...

reiserfs: port block device access to file

2024-02-25T11:05:27+00:00

Link: https://lore.kernel.org/r/20240123-vfs-bdev-file-v2-26-adbd023e19cc@kernel.org Reviewed-by: Jan Kara Signed-off-by: Christian Brauner

quota: Properly annotate i_dquot arrays with __rcu

2024-02-08T11:04:59+00:00

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

Merge tag 'vfs-6.7.xattr' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs

2023-10-30T19:29:44+00:00

Pull vfs xattr updates from Christian Brauner: "The 's_xattr' field of 'struct super_block' currently requires a mutable table of 'struct xattr_handler' entries (although each handler itself is const). However, no code in vfs actually modifies the tables. This changes the type of 's_xattr' to allow const tables, and modifies existing file systems to move their tables to .rodata. This is desirable because these tables contain entries with function pointers in them; moving them to .rodata makes it considerably less likely to be modified accidentally or maliciously at runtime" * tag 'vfs-6.7.xattr' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs: (30 commits) const_structs.checkpatch: add xattr_handler net: move sockfs_xattr_handlers to .rodata shmem: move shmem_xattr_handlers to .rodata overlayfs: move xattr tables to .rodata xfs: move xfs_xattr_handlers to .rodata ubifs: move ubifs_xattr_handlers to .rodata squashfs: move squashfs_xattr_handlers to .rodata smb: move cifs_xattr_handlers to .rodata reiserfs: move reiserfs_xattr_handlers to .rodata orangefs: move orangefs_xattr_handlers to .rodata ocfs2: move ocfs2_xattr_handlers and ocfs2_xattr_handler_map to .rodata ntfs3: move ntfs_xattr_handlers to .rodata nfs: move nfs4_xattr_handlers to .rodata kernfs: move kernfs_xattr_handlers to .rodata jfs: move jfs_xattr_handlers to .rodata jffs2: move jffs2_xattr_handlers to .rodata hfsplus: move hfsplus_xattr_handlers to .rodata hfs: move hfs_xattr_handlers to .rodata gfs2: move gfs2_xattr_handlers_max to .rodata fuse: move fuse_xattr_handlers to .rodata ...

reiserfs: Convert to bdev_open_by_dev/path()

2023-10-28T11:29:21+00:00

Convert reiserfs to use bdev_open_by_dev/path() and pass the handle around. CC: reiserfs-devel@vger.kernel.org Acked-by: Christoph Hellwig Reviewed-by: Christian Brauner Signed-off-by: Jan Kara Link: https://lore.kernel.org/r/20230927093442.25915-27-jack@suse.cz Signed-off-by: Christian Brauner

reiserfs: move reiserfs_xattr_handlers to .rodata

2023-10-10T11:49:19+00:00

This makes it harder for accidental or malicious changes to reiserfs_xattr_handlers at runtime. Cc: reiserfs-devel@vger.kernel.org Signed-off-by: Wedson Almeida Filho Link: https://lore.kernel.org/r/20230930050033.41174-23-wedsonaf@gmail.com Signed-off-by: Christian Brauner

reiserfs: Replace 1-element array with C99 style flex-array

2023-09-11T12:07:46+00:00

UBSAN found the following issue: ================================================================================ UBSAN: array-index-out-of-bounds in fs/reiserfs/journal.c:4166:22 index 1 is out of range for type '__le32 [1]' This is because struct reiserfs_journal_desc uses 1-element array for dynamically sized array member, j_realblock. This patch fixes this issue by replacing the 1-element array member with C99 style flex-array. This patch also fixes the same issue in struct reiserfs_journal_commit as the same manner. Fixes: f466c6fdb3b1 ("move private bits of reiserfs_fs.h to fs/reiserfs/reiserfs.h") Signed-off-by: Shigeru Yoshida Message-Id: <20230821043312.1444068-1-syoshida@redhat.com> Signed-off-by: Christian Brauner

reiserfs: Replace one-element array with flexible-array member

2023-07-12T19:09:46+00:00

One-element arrays are deprecated, and we are replacing them with flexible array members instead. So, replace one-element array with flexible-array member in direntry_uarea structure, and refactor the rest of the code, accordingly. Worth mentioning is that before these changes, the original implementation was returning two-too many bytes in function direntry_create_vi(): fs/reiserfs/item_ops.c:464: int size = sizeof(struct direntry_uarea); ... fs/reiserfs/item_ops.c-490- size += (dir_u->entry_count * sizeof(short)); ... fs/reiserfs/item_ops.c-517- return size; Link: https://github.com/KSPP/linux/issues/79 Link: https://github.com/KSPP/linux/issues/290 Reviewed-by: Kees Cook Signed-off-by: Gustavo A. R. Silva