From 638a9e433ecd61e64761352dbec1fa4f5874c941 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Aug 2024 15:18:06 +0200 Subject: Merging upstream version 6.10.3. Signed-off-by: Daniel Baumann --- fs/ntfs3/attrib.c | 62 ++++++++++++++++++++++++--- fs/ntfs3/bitmap.c | 6 +-- fs/ntfs3/dir.c | 3 +- fs/ntfs3/file.c | 14 +++++-- fs/ntfs3/frecord.c | 4 +- fs/ntfs3/fslog.c | 7 +++- fs/ntfs3/fsntfs.c | 2 +- fs/ntfs3/index.c | 15 +++---- fs/ntfs3/inode.c | 35 ++++++++++------ fs/ntfs3/namei.c | 121 ++++------------------------------------------------- fs/ntfs3/ntfs.h | 12 +++--- fs/ntfs3/ntfs_fs.h | 14 +++---- fs/ntfs3/super.c | 6 +-- 13 files changed, 132 insertions(+), 169 deletions(-) (limited to 'fs/ntfs3') diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c index 7aadf50109..a810ef5475 100644 --- a/fs/ntfs3/attrib.c +++ b/fs/ntfs3/attrib.c @@ -231,7 +231,7 @@ int attr_make_nonresident(struct ntfs_inode *ni, struct ATTRIB *attr, struct ntfs_sb_info *sbi; struct ATTRIB *attr_s; struct MFT_REC *rec; - u32 used, asize, rsize, aoff, align; + u32 used, asize, rsize, aoff; bool is_data; CLST len, alen; char *next; @@ -252,10 +252,13 @@ int attr_make_nonresident(struct ntfs_inode *ni, struct ATTRIB *attr, rsize = le32_to_cpu(attr->res.data_size); is_data = attr->type == ATTR_DATA && !attr->name_len; - align = sbi->cluster_size; - if (is_attr_compressed(attr)) - align <<= COMPRESSION_UNIT; - len = (rsize + align - 1) >> sbi->cluster_bits; + /* len - how many clusters required to store 'rsize' bytes */ + if (is_attr_compressed(attr)) { + u8 shift = sbi->cluster_bits + NTFS_LZNT_CUNIT; + len = ((rsize + (1u << shift) - 1) >> shift) << NTFS_LZNT_CUNIT; + } else { + len = bytes_to_cluster(sbi, rsize); + } run_init(run); @@ -670,7 +673,8 @@ pack_runs: goto undo_2; } - if (!is_mft) + /* keep runs for $MFT::$ATTR_DATA and $MFT::$ATTR_BITMAP. */ + if (ni->mi.rno != MFT_REC_MFT) run_truncate_head(run, evcn + 1); svcn = le64_to_cpu(attr->nres.svcn); @@ -972,6 +976,19 @@ int attr_data_get_block(struct ntfs_inode *ni, CLST vcn, CLST clen, CLST *lcn, if (err) goto out; + /* Check for compressed frame. */ + err = attr_is_frame_compressed(ni, attr, vcn >> NTFS_LZNT_CUNIT, &hint); + if (err) + goto out; + + if (hint) { + /* if frame is compressed - don't touch it. */ + *lcn = COMPRESSED_LCN; + *len = hint; + err = -EOPNOTSUPP; + goto out; + } + if (!*len) { if (run_lookup_entry(run, vcn, lcn, len, NULL)) { if (*lcn != SPARSE_LCN || !new) @@ -1722,6 +1739,7 @@ repack: attr_b->nres.total_size = cpu_to_le64(total_size); inode_set_bytes(&ni->vfs_inode, total_size); + ni->ni_flags |= NI_FLAG_UPDATE_PARENT; mi_b->dirty = true; mark_inode_dirty(&ni->vfs_inode); @@ -2558,3 +2576,35 @@ undo_insert_range: goto out; } + +/* + * attr_force_nonresident + * + * Convert default data attribute into non resident form. + */ +int attr_force_nonresident(struct ntfs_inode *ni) +{ + int err; + struct ATTRIB *attr; + struct ATTR_LIST_ENTRY *le = NULL; + struct mft_inode *mi; + + attr = ni_find_attr(ni, NULL, &le, ATTR_DATA, NULL, 0, NULL, &mi); + if (!attr) { + ntfs_bad_inode(&ni->vfs_inode, "no data attribute"); + return -ENOENT; + } + + if (attr->non_res) { + /* Already non resident. */ + return 0; + } + + down_write(&ni->file.run_lock); + err = attr_make_nonresident(ni, attr, le, mi, + le32_to_cpu(attr->res.data_size), + &ni->file.run, &attr, NULL); + up_write(&ni->file.run_lock); + + return err; +} diff --git a/fs/ntfs3/bitmap.c b/fs/ntfs3/bitmap.c index 845f9b22de..cf4fe21a50 100644 --- a/fs/ntfs3/bitmap.c +++ b/fs/ntfs3/bitmap.c @@ -654,7 +654,7 @@ int wnd_init(struct wnd_bitmap *wnd, struct super_block *sb, size_t nbits) wnd->total_zeroes = nbits; wnd->extent_max = MINUS_ONE_T; wnd->zone_bit = wnd->zone_end = 0; - wnd->nwnd = bytes_to_block(sb, bitmap_size(nbits)); + wnd->nwnd = bytes_to_block(sb, ntfs3_bitmap_size(nbits)); wnd->bits_last = nbits & (wbits - 1); if (!wnd->bits_last) wnd->bits_last = wbits; @@ -1347,7 +1347,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits) return -EINVAL; /* Align to 8 byte boundary. */ - new_wnd = bytes_to_block(sb, bitmap_size(new_bits)); + new_wnd = bytes_to_block(sb, ntfs3_bitmap_size(new_bits)); new_last = new_bits & (wbits - 1); if (!new_last) new_last = wbits; @@ -1382,7 +1382,7 @@ int wnd_extend(struct wnd_bitmap *wnd, size_t new_bits) err = ntfs_vbo_to_lbo(sbi, &wnd->run, vbo, &lbo, &bytes); if (err) - break; + return err; bh = ntfs_bread(sb, lbo >> sb->s_blocksize_bits); if (!bh) diff --git a/fs/ntfs3/dir.c b/fs/ntfs3/dir.c index 1937e8e612..858efe255f 100644 --- a/fs/ntfs3/dir.c +++ b/fs/ntfs3/dir.c @@ -326,7 +326,8 @@ static inline int ntfs_filldir(struct ntfs_sb_info *sbi, struct ntfs_inode *ni, * It does additional locks/reads just to get the type of name. * Should we use additional mount option to enable branch below? */ - if ((fname->dup.fa & FILE_ATTRIBUTE_REPARSE_POINT) && + if (((fname->dup.fa & FILE_ATTRIBUTE_REPARSE_POINT) || + fname->dup.ea_size) && ino != ni->mi.rno) { struct inode *inode = ntfs_iget5(sbi->sb, &e->ref, NULL); if (!IS_ERR_OR_NULL(inode)) { diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index b73969e050..9ae202901f 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -299,10 +299,7 @@ static int ntfs_file_mmap(struct file *file, struct vm_area_struct *vma) } if (ni->i_valid < to) { - if (!inode_trylock(inode)) { - err = -EAGAIN; - goto out; - } + inode_lock(inode); err = ntfs_extend_initialized_size(file, ni, ni->i_valid, to); inode_unlock(inode); @@ -578,6 +575,15 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) /* Check new size. */ u8 cluster_bits = sbi->cluster_bits; + /* Be sure file is non resident. */ + if (is_resident(ni)) { + ni_lock(ni); + err = attr_force_nonresident(ni); + ni_unlock(ni); + if (err) + goto out; + } + /* generic/213: expected -ENOSPC instead of -EFBIG. */ if (!is_supported_holes) { loff_t to_alloc = new_size - inode_get_bytes(inode); diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 7f27382e0c..4822cfd635 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -1501,7 +1501,7 @@ int ni_insert_nonresident(struct ntfs_inode *ni, enum ATTR_TYPE type, if (is_ext) { if (flags & ATTR_FLAG_COMPRESSED) - attr->nres.c_unit = COMPRESSION_UNIT; + attr->nres.c_unit = NTFS_LZNT_CUNIT; attr->nres.total_size = attr->nres.alloc_size; } @@ -2636,7 +2636,7 @@ int ni_read_frame(struct ntfs_inode *ni, u64 frame_vbo, struct page **pages, goto out1; } - pages_disk = kzalloc(npages_disk * sizeof(struct page *), GFP_NOFS); + pages_disk = kcalloc(npages_disk, sizeof(*pages_disk), GFP_NOFS); if (!pages_disk) { err = -ENOMEM; goto out2; diff --git a/fs/ntfs3/fslog.c b/fs/ntfs3/fslog.c index c14ab9d5cf..fcb3e49911 100644 --- a/fs/ntfs3/fslog.c +++ b/fs/ntfs3/fslog.c @@ -517,7 +517,7 @@ static inline bool is_rst_area_valid(const struct RESTART_HDR *rhdr) seq_bits -= 1; } - if (seq_bits != ra->seq_num_bits) + if (seq_bits != le32_to_cpu(ra->seq_num_bits)) return false; /* The log page data offset and record header length must be quad-aligned. */ @@ -2996,7 +2996,7 @@ static struct ATTRIB *attr_create_nonres_log(struct ntfs_sb_info *sbi, if (is_ext) { attr->name_off = SIZEOF_NONRESIDENT_EX_LE; if (is_attr_compressed(attr)) - attr->nres.c_unit = COMPRESSION_UNIT; + attr->nres.c_unit = NTFS_LZNT_CUNIT; attr->nres.run_off = cpu_to_le16(SIZEOF_NONRESIDENT_EX + name_size); @@ -3922,6 +3922,9 @@ check_restart_area: goto out; } + log->page_mask = log->page_size - 1; + log->page_bits = blksize_bits(log->page_size); + /* If the file size has shrunk then we won't mount it. */ if (log->l_size < le64_to_cpu(ra2->l_size)) { err = -EINVAL; diff --git a/fs/ntfs3/fsntfs.c b/fs/ntfs3/fsntfs.c index ae2ef5c118..626d3f2c7e 100644 --- a/fs/ntfs3/fsntfs.c +++ b/fs/ntfs3/fsntfs.c @@ -522,7 +522,7 @@ static int ntfs_extend_mft(struct ntfs_sb_info *sbi) ni->mi.dirty = true; /* Step 2: Resize $MFT::BITMAP. */ - new_bitmap_bytes = bitmap_size(new_mft_total); + new_bitmap_bytes = ntfs3_bitmap_size(new_mft_total); err = attr_set_size(ni, ATTR_BITMAP, NULL, 0, &sbi->mft.bitmap.run, new_bitmap_bytes, &new_bitmap_bytes, true, NULL); diff --git a/fs/ntfs3/index.c b/fs/ntfs3/index.c index 14284f0ed4..9089c58a00 100644 --- a/fs/ntfs3/index.c +++ b/fs/ntfs3/index.c @@ -978,7 +978,7 @@ static struct indx_node *indx_new(struct ntfs_index *indx, hdr->used = cpu_to_le32(eo + sizeof(struct NTFS_DE) + sizeof(u64)); de_set_vbn_le(e, *sub_vbn); - hdr->flags = 1; + hdr->flags = NTFS_INDEX_HDR_HAS_SUBNODES; } else { e->size = cpu_to_le16(sizeof(struct NTFS_DE)); hdr->used = cpu_to_le32(eo + sizeof(struct NTFS_DE)); @@ -1456,8 +1456,8 @@ static int indx_create_allocate(struct ntfs_index *indx, struct ntfs_inode *ni, alloc->nres.valid_size = alloc->nres.data_size = cpu_to_le64(data_size); - err = ni_insert_resident(ni, bitmap_size(1), ATTR_BITMAP, in->name, - in->name_len, &bitmap, NULL, NULL); + err = ni_insert_resident(ni, ntfs3_bitmap_size(1), ATTR_BITMAP, + in->name, in->name_len, &bitmap, NULL, NULL); if (err) goto out2; @@ -1518,8 +1518,9 @@ static int indx_add_allocate(struct ntfs_index *indx, struct ntfs_inode *ni, if (bmp) { /* Increase bitmap. */ err = attr_set_size(ni, ATTR_BITMAP, in->name, in->name_len, - &indx->bitmap_run, bitmap_size(bit + 1), - NULL, true, NULL); + &indx->bitmap_run, + ntfs3_bitmap_size(bit + 1), NULL, true, + NULL); if (err) goto out1; } @@ -1682,7 +1683,7 @@ static int indx_insert_into_root(struct ntfs_index *indx, struct ntfs_inode *ni, e->size = cpu_to_le16(sizeof(struct NTFS_DE) + sizeof(u64)); e->flags = NTFS_IE_HAS_SUBNODES | NTFS_IE_LAST; - hdr->flags = 1; + hdr->flags = NTFS_INDEX_HDR_HAS_SUBNODES; hdr->used = hdr->total = cpu_to_le32(new_root_size - offsetof(struct INDEX_ROOT, ihdr)); @@ -2098,7 +2099,7 @@ static int indx_shrink(struct ntfs_index *indx, struct ntfs_inode *ni, if (in->name == I30_NAME) i_size_write(&ni->vfs_inode, new_data); - bpb = bitmap_size(bit); + bpb = ntfs3_bitmap_size(bit); if (bpb * 8 == nbits) return 0; diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index 90d4e9a985..9559d72f86 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -1222,11 +1222,10 @@ out: * * NOTE: if fnd != NULL (ntfs_atomic_open) then @dir is locked */ -struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, - struct dentry *dentry, - const struct cpu_str *uni, umode_t mode, - dev_t dev, const char *symname, u32 size, - struct ntfs_fnd *fnd) +int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, + struct dentry *dentry, const struct cpu_str *uni, + umode_t mode, dev_t dev, const char *symname, u32 size, + struct ntfs_fnd *fnd) { int err; struct super_block *sb = dir->i_sb; @@ -1251,6 +1250,9 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, struct REPARSE_DATA_BUFFER *rp = NULL; bool rp_inserted = false; + /* New file will be resident or non resident. */ + const bool new_file_resident = 1; + if (!fnd) ni_lock_dir(dir_ni); @@ -1490,7 +1492,7 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, attr->size = cpu_to_le32(SIZEOF_RESIDENT); attr->name_off = SIZEOF_RESIDENT_LE; attr->res.data_off = SIZEOF_RESIDENT_LE; - } else if (S_ISREG(mode)) { + } else if (!new_file_resident && S_ISREG(mode)) { /* * Regular file. Create empty non resident data attribute. */ @@ -1506,7 +1508,7 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, attr->size = cpu_to_le32(SIZEOF_NONRESIDENT_EX + 8); attr->name_off = SIZEOF_NONRESIDENT_EX_LE; attr->flags = ATTR_FLAG_COMPRESSED; - attr->nres.c_unit = COMPRESSION_UNIT; + attr->nres.c_unit = NTFS_LZNT_CUNIT; asize = SIZEOF_NONRESIDENT_EX + 8; } else { attr->size = cpu_to_le32(SIZEOF_NONRESIDENT + 8); @@ -1666,7 +1668,9 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, * The packed size of extended attribute is stored in direntry too. * 'fname' here points to inside new_de. */ - ntfs_save_wsl_perm(inode, &fname->dup.ea_size); + err = ntfs_save_wsl_perm(inode, &fname->dup.ea_size); + if (err) + goto out6; /* * update ea_size in file_name attribute too. @@ -1710,6 +1714,12 @@ struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, goto out2; out6: + attr = ni_find_attr(ni, NULL, NULL, ATTR_EA, NULL, 0, NULL, NULL); + if (attr && attr->non_res) { + /* Delete ATTR_EA, if non-resident. */ + attr_set_size(ni, ATTR_EA, NULL, 0, NULL, 0, NULL, false, NULL); + } + if (rp_inserted) ntfs_remove_reparse(sbi, IO_REPARSE_TAG_SYMLINK, &new_de->ref); @@ -1733,12 +1743,10 @@ out1: if (!fnd) ni_unlock(dir_ni); - if (err) - return ERR_PTR(err); - - unlock_new_inode(inode); + if (!err) + unlock_new_inode(inode); - return inode; + return err; } int ntfs_link_inode(struct inode *inode, struct dentry *dentry) @@ -2133,5 +2141,6 @@ const struct address_space_operations ntfs_aops = { const struct address_space_operations ntfs_aops_cmpr = { .read_folio = ntfs_read_folio, .readahead = ntfs_readahead, + .dirty_folio = block_dirty_folio, }; // clang-format on diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c index 084d19d783..71498421ce 100644 --- a/fs/ntfs3/namei.c +++ b/fs/ntfs3/namei.c @@ -107,12 +107,8 @@ static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *dentry, static int ntfs_create(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, bool excl) { - struct inode *inode; - - inode = ntfs_create_inode(idmap, dir, dentry, NULL, S_IFREG | mode, 0, - NULL, 0, NULL); - - return IS_ERR(inode) ? PTR_ERR(inode) : 0; + return ntfs_create_inode(idmap, dir, dentry, NULL, S_IFREG | mode, 0, + NULL, 0, NULL); } /* @@ -123,12 +119,8 @@ static int ntfs_create(struct mnt_idmap *idmap, struct inode *dir, static int ntfs_mknod(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev) { - struct inode *inode; - - inode = ntfs_create_inode(idmap, dir, dentry, NULL, mode, rdev, NULL, 0, - NULL); - - return IS_ERR(inode) ? PTR_ERR(inode) : 0; + return ntfs_create_inode(idmap, dir, dentry, NULL, mode, rdev, NULL, 0, + NULL); } /* @@ -200,15 +192,12 @@ static int ntfs_symlink(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, const char *symname) { u32 size = strlen(symname); - struct inode *inode; if (unlikely(ntfs3_forced_shutdown(dir->i_sb))) return -EIO; - inode = ntfs_create_inode(idmap, dir, dentry, NULL, S_IFLNK | 0777, 0, - symname, size, NULL); - - return IS_ERR(inode) ? PTR_ERR(inode) : 0; + return ntfs_create_inode(idmap, dir, dentry, NULL, S_IFLNK | 0777, 0, + symname, size, NULL); } /* @@ -217,12 +206,8 @@ static int ntfs_symlink(struct mnt_idmap *idmap, struct inode *dir, static int ntfs_mkdir(struct mnt_idmap *idmap, struct inode *dir, struct dentry *dentry, umode_t mode) { - struct inode *inode; - - inode = ntfs_create_inode(idmap, dir, dentry, NULL, S_IFDIR | mode, 0, - NULL, 0, NULL); - - return IS_ERR(inode) ? PTR_ERR(inode) : 0; + return ntfs_create_inode(idmap, dir, dentry, NULL, S_IFDIR | mode, 0, + NULL, 0, NULL); } /* @@ -358,95 +343,6 @@ out: return err; } -/* - * ntfs_atomic_open - * - * inode_operations::atomic_open - */ -static int ntfs_atomic_open(struct inode *dir, struct dentry *dentry, - struct file *file, u32 flags, umode_t mode) -{ - int err; - struct inode *inode; - struct ntfs_fnd *fnd = NULL; - struct ntfs_inode *ni = ntfs_i(dir); - struct dentry *d = NULL; - struct cpu_str *uni = __getname(); - bool locked = false; - - if (!uni) - return -ENOMEM; - - err = ntfs_nls_to_utf16(ni->mi.sbi, dentry->d_name.name, - dentry->d_name.len, uni, NTFS_NAME_LEN, - UTF16_HOST_ENDIAN); - if (err < 0) - goto out; - -#ifdef CONFIG_NTFS3_FS_POSIX_ACL - if (IS_POSIXACL(dir)) { - /* - * Load in cache current acl to avoid ni_lock(dir): - * ntfs_create_inode -> ntfs_init_acl -> posix_acl_create -> - * ntfs_get_acl -> ntfs_get_acl_ex -> ni_lock - */ - struct posix_acl *p = get_inode_acl(dir, ACL_TYPE_DEFAULT); - - if (IS_ERR(p)) { - err = PTR_ERR(p); - goto out; - } - posix_acl_release(p); - } -#endif - - if (d_in_lookup(dentry)) { - ni_lock_dir(ni); - locked = true; - fnd = fnd_get(); - if (!fnd) { - err = -ENOMEM; - goto out1; - } - - d = d_splice_alias(dir_search_u(dir, uni, fnd), dentry); - if (IS_ERR(d)) { - err = PTR_ERR(d); - d = NULL; - goto out2; - } - - if (d) - dentry = d; - } - - if (!(flags & O_CREAT) || d_really_is_positive(dentry)) { - err = finish_no_open(file, d); - goto out2; - } - - file->f_mode |= FMODE_CREATED; - - /* - * fnd contains tree's path to insert to. - * If fnd is not NULL then dir is locked. - */ - inode = ntfs_create_inode(file_mnt_idmap(file), dir, dentry, uni, - mode, 0, NULL, 0, fnd); - err = IS_ERR(inode) ? PTR_ERR(inode) : - finish_open(file, dentry, ntfs_file_open); - dput(d); - -out2: - fnd_put(fnd); -out1: - if (locked) - ni_unlock(ni); -out: - __putname(uni); - return err; -} - struct dentry *ntfs3_get_parent(struct dentry *child) { struct inode *inode = d_inode(child); @@ -612,7 +508,6 @@ const struct inode_operations ntfs_dir_inode_operations = { .setattr = ntfs3_setattr, .getattr = ntfs_getattr, .listxattr = ntfs_listxattr, - .atomic_open = ntfs_atomic_open, .fiemap = ntfs_fiemap, }; diff --git a/fs/ntfs3/ntfs.h b/fs/ntfs3/ntfs.h index 3d6143c7ab..e1889ad092 100644 --- a/fs/ntfs3/ntfs.h +++ b/fs/ntfs3/ntfs.h @@ -82,9 +82,6 @@ typedef u32 CLST; #define RESIDENT_LCN ((CLST)-2) #define COMPRESSED_LCN ((CLST)-3) -#define COMPRESSION_UNIT 4 -#define COMPRESS_MAX_CLUSTER 0x1000 - enum RECORD_NUM { MFT_REC_MFT = 0, MFT_REC_MIRR = 1, @@ -696,14 +693,15 @@ static inline bool de_has_vcn_ex(const struct NTFS_DE *e) offsetof(struct ATTR_FILE_NAME, name) + \ NTFS_NAME_LEN * sizeof(short), 8) +#define NTFS_INDEX_HDR_HAS_SUBNODES cpu_to_le32(1) + struct INDEX_HDR { __le32 de_off; // 0x00: The offset from the start of this structure // to the first NTFS_DE. __le32 used; // 0x04: The size of this structure plus all // entries (quad-word aligned). __le32 total; // 0x08: The allocated size of for this structure plus all entries. - u8 flags; // 0x0C: 0x00 = Small directory, 0x01 = Large directory. - u8 res[3]; + __le32 flags; // 0x0C: 0x00 = Small directory, 0x01 = Large directory. // // de_off + used <= total @@ -751,7 +749,7 @@ static inline struct NTFS_DE *hdr_next_de(const struct INDEX_HDR *hdr, static inline bool hdr_has_subnode(const struct INDEX_HDR *hdr) { - return hdr->flags & 1; + return hdr->flags & NTFS_INDEX_HDR_HAS_SUBNODES; } struct INDEX_BUFFER { @@ -771,7 +769,7 @@ static inline bool ib_is_empty(const struct INDEX_BUFFER *ib) static inline bool ib_is_leaf(const struct INDEX_BUFFER *ib) { - return !(ib->ihdr.flags & 1); + return !(ib->ihdr.flags & NTFS_INDEX_HDR_HAS_SUBNODES); } /* Index root structure ( 0x90 ). */ diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h index 5f4d288c6a..f9ed6d2b06 100644 --- a/fs/ntfs3/ntfs_fs.h +++ b/fs/ntfs3/ntfs_fs.h @@ -452,6 +452,7 @@ int attr_allocate_frame(struct ntfs_inode *ni, CLST frame, size_t compr_size, int attr_collapse_range(struct ntfs_inode *ni, u64 vbo, u64 bytes); int attr_insert_range(struct ntfs_inode *ni, u64 vbo, u64 bytes); int attr_punch_hole(struct ntfs_inode *ni, u64 vbo, u64 bytes, u32 *frame_size); +int attr_force_nonresident(struct ntfs_inode *ni); /* Functions from attrlist.c */ void al_destroy(struct ntfs_inode *ni); @@ -716,11 +717,10 @@ int ntfs_sync_inode(struct inode *inode); int ntfs_flush_inodes(struct super_block *sb, struct inode *i1, struct inode *i2); int inode_write_data(struct inode *inode, const void *data, size_t bytes); -struct inode *ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, - struct dentry *dentry, - const struct cpu_str *uni, umode_t mode, - dev_t dev, const char *symname, u32 size, - struct ntfs_fnd *fnd); +int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, + struct dentry *dentry, const struct cpu_str *uni, + umode_t mode, dev_t dev, const char *symname, u32 size, + struct ntfs_fnd *fnd); int ntfs_link_inode(struct inode *inode, struct dentry *dentry); int ntfs_unlink_inode(struct inode *dir, const struct dentry *dentry); void ntfs_evict_inode(struct inode *inode); @@ -968,9 +968,9 @@ static inline bool run_is_empty(struct runs_tree *run) } /* NTFS uses quad aligned bitmaps. */ -static inline size_t bitmap_size(size_t bits) +static inline size_t ntfs3_bitmap_size(size_t bits) { - return ALIGN((bits + 7) >> 3, 8); + return BITS_TO_U64(bits) * sizeof(u64); } #define _100ns2seconds 10000000 diff --git a/fs/ntfs3/super.c b/fs/ntfs3/super.c index 0ed534f759..02b6f51ce6 100644 --- a/fs/ntfs3/super.c +++ b/fs/ntfs3/super.c @@ -275,7 +275,7 @@ static const struct fs_parameter_spec ntfs_fs_parameters[] = { fsparam_flag_no("acl", Opt_acl), fsparam_string("iocharset", Opt_iocharset), fsparam_flag_no("prealloc", Opt_prealloc), - fsparam_flag_no("nocase", Opt_nocase), + fsparam_flag_no("case", Opt_nocase), {} }; // clang-format on @@ -468,7 +468,7 @@ static int ntfs3_volinfo(struct seq_file *m, void *o) struct super_block *sb = m->private; struct ntfs_sb_info *sbi = sb->s_fs_info; - seq_printf(m, "ntfs%d.%d\n%u\n%zu\n\%zu\n%zu\n%s\n%s\n", + seq_printf(m, "ntfs%d.%d\n%u\n%zu\n%zu\n%zu\n%s\n%s\n", sbi->volume.major_ver, sbi->volume.minor_ver, sbi->cluster_size, sbi->used.bitmap.nbits, sbi->mft.bitmap.nbits, @@ -1347,7 +1347,7 @@ static int ntfs_fill_super(struct super_block *sb, struct fs_context *fc) /* Check bitmap boundary. */ tt = sbi->used.bitmap.nbits; - if (inode->i_size < bitmap_size(tt)) { + if (inode->i_size < ntfs3_bitmap_size(tt)) { ntfs_err(sb, "$Bitmap is corrupted."); err = -EINVAL; goto put_inode_out; -- cgit v1.2.3