diff options
Diffstat (limited to 'fs/hfsplus/catalog.c')
| -rw-r--r-- | fs/hfsplus/catalog.c | 50 |
1 files changed, 28 insertions, 22 deletions
diff --git a/fs/hfsplus/catalog.c b/fs/hfsplus/catalog.c index f6874acb2cf2..8af45fc5b051 100644 --- a/fs/hfsplus/catalog.c +++ b/fs/hfsplus/catalog.c @@ -67,7 +67,7 @@ static void hfsplus_cat_build_key_uni(hfsplus_btree_key *key, u32 parent, key->key_len = cpu_to_be16(6 + ustrlen); } -static void hfsplus_set_perms(struct inode *inode, struct hfsplus_perm *perms) +void hfsplus_cat_set_perms(struct inode *inode, struct hfsplus_perm *perms) { if (inode->i_flags & S_IMMUTABLE) perms->rootflags |= HFSPLUS_FLG_IMMUTABLE; @@ -77,15 +77,24 @@ static void hfsplus_set_perms(struct inode *inode, struct hfsplus_perm *perms) perms->rootflags |= HFSPLUS_FLG_APPEND; else perms->rootflags &= ~HFSPLUS_FLG_APPEND; - HFSPLUS_I(inode).rootflags = perms->rootflags; - HFSPLUS_I(inode).userflags = perms->userflags; + + perms->userflags = HFSPLUS_I(inode)->userflags; perms->mode = cpu_to_be16(inode->i_mode); perms->owner = cpu_to_be32(inode->i_uid); perms->group = cpu_to_be32(inode->i_gid); + + if (S_ISREG(inode->i_mode)) + perms->dev = cpu_to_be32(inode->i_nlink); + else if (S_ISBLK(inode->i_mode) || S_ISCHR(inode->i_mode)) + perms->dev = cpu_to_be32(inode->i_rdev); + else + perms->dev = 0; } static int hfsplus_cat_build_record(hfsplus_cat_entry *entry, u32 cnid, struct inode *inode) { + struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb); + if (S_ISDIR(inode->i_mode)) { struct hfsplus_cat_folder *folder; @@ -93,13 +102,13 @@ static int hfsplus_cat_build_record(hfsplus_cat_entry *entry, u32 cnid, struct i memset(folder, 0, sizeof(*folder)); folder->type = cpu_to_be16(HFSPLUS_FOLDER); folder->id = cpu_to_be32(inode->i_ino); - HFSPLUS_I(inode).create_date = + HFSPLUS_I(inode)->create_date = folder->create_date = folder->content_mod_date = folder->attribute_mod_date = folder->access_date = hfsp_now2mt(); - hfsplus_set_perms(inode, &folder->permissions); - if (inode == HFSPLUS_SB(inode->i_sb).hidden_dir) + hfsplus_cat_set_perms(inode, &folder->permissions); + if (inode == sbi->hidden_dir) /* invisible and namelocked */ folder->user_info.frFlags = cpu_to_be16(0x5000); return sizeof(*folder); @@ -111,19 +120,19 @@ static int hfsplus_cat_build_record(hfsplus_cat_entry *entry, u32 cnid, struct i file->type = cpu_to_be16(HFSPLUS_FILE); file->flags = cpu_to_be16(HFSPLUS_FILE_THREAD_EXISTS); file->id = cpu_to_be32(cnid); - HFSPLUS_I(inode).create_date = + HFSPLUS_I(inode)->create_date = file->create_date = file->content_mod_date = file->attribute_mod_date = file->access_date = hfsp_now2mt(); if (cnid == inode->i_ino) { - hfsplus_set_perms(inode, &file->permissions); + hfsplus_cat_set_perms(inode, &file->permissions); if (S_ISLNK(inode->i_mode)) { file->user_info.fdType = cpu_to_be32(HFSP_SYMLINK_TYPE); file->user_info.fdCreator = cpu_to_be32(HFSP_SYMLINK_CREATOR); } else { - file->user_info.fdType = cpu_to_be32(HFSPLUS_SB(inode->i_sb).type); - file->user_info.fdCreator = cpu_to_be32(HFSPLUS_SB(inode->i_sb).creator); + file->user_info.fdType = cpu_to_be32(sbi->type); + file->user_info.fdCreator = cpu_to_be32(sbi->creator); } if ((file->permissions.rootflags | file->permissions.userflags) & HFSPLUS_FLG_IMMUTABLE) file->flags |= cpu_to_be16(HFSPLUS_FILE_LOCKED); @@ -131,8 +140,8 @@ static int hfsplus_cat_build_record(hfsplus_cat_entry *entry, u32 cnid, struct i file->user_info.fdType = cpu_to_be32(HFSP_HARDLINK_TYPE); file->user_info.fdCreator = cpu_to_be32(HFSP_HFSPLUS_CREATOR); file->user_info.fdFlags = cpu_to_be16(0x100); - file->create_date = HFSPLUS_I(HFSPLUS_SB(inode->i_sb).hidden_dir).create_date; - file->permissions.dev = cpu_to_be32(HFSPLUS_I(inode).dev); + file->create_date = HFSPLUS_I(sbi->hidden_dir)->create_date; + file->permissions.dev = cpu_to_be32(HFSPLUS_I(inode)->linkid); } return sizeof(*file); } @@ -180,15 +189,14 @@ int hfsplus_find_cat(struct super_block *sb, u32 cnid, int hfsplus_create_cat(u32 cnid, struct inode *dir, struct qstr *str, struct inode *inode) { + struct super_block *sb = dir->i_sb; struct hfs_find_data fd; - struct super_block *sb; hfsplus_cat_entry entry; int entry_size; int err; dprint(DBG_CAT_MOD, "create_cat: %s,%u(%d)\n", str->name, cnid, inode->i_nlink); - sb = dir->i_sb; - hfs_find_init(HFSPLUS_SB(sb).cat_tree, &fd); + hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); hfsplus_cat_build_key(sb, fd.search_key, cnid, NULL); entry_size = hfsplus_fill_cat_thread(sb, &entry, S_ISDIR(inode->i_mode) ? @@ -234,7 +242,7 @@ err2: int hfsplus_delete_cat(u32 cnid, struct inode *dir, struct qstr *str) { - struct super_block *sb; + struct super_block *sb = dir->i_sb; struct hfs_find_data fd; struct hfsplus_fork_raw fork; struct list_head *pos; @@ -242,8 +250,7 @@ int hfsplus_delete_cat(u32 cnid, struct inode *dir, struct qstr *str) u16 type; dprint(DBG_CAT_MOD, "delete_cat: %s,%u\n", str ? str->name : NULL, cnid); - sb = dir->i_sb; - hfs_find_init(HFSPLUS_SB(sb).cat_tree, &fd); + hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &fd); if (!str) { int len; @@ -279,7 +286,7 @@ int hfsplus_delete_cat(u32 cnid, struct inode *dir, struct qstr *str) hfsplus_free_fork(sb, cnid, &fork, HFSPLUS_TYPE_RSRC); } - list_for_each(pos, &HFSPLUS_I(dir).open_dir_list) { + list_for_each(pos, &HFSPLUS_I(dir)->open_dir_list) { struct hfsplus_readdir_data *rd = list_entry(pos, struct hfsplus_readdir_data, list); if (fd.tree->keycmp(fd.search_key, (void *)&rd->key) < 0) @@ -312,7 +319,7 @@ int hfsplus_rename_cat(u32 cnid, struct inode *src_dir, struct qstr *src_name, struct inode *dst_dir, struct qstr *dst_name) { - struct super_block *sb; + struct super_block *sb = src_dir->i_sb; struct hfs_find_data src_fd, dst_fd; hfsplus_cat_entry entry; int entry_size, type; @@ -320,8 +327,7 @@ int hfsplus_rename_cat(u32 cnid, dprint(DBG_CAT_MOD, "rename_cat: %u - %lu,%s - %lu,%s\n", cnid, src_dir->i_ino, src_name->name, dst_dir->i_ino, dst_name->name); - sb = src_dir->i_sb; - hfs_find_init(HFSPLUS_SB(sb).cat_tree, &src_fd); + hfs_find_init(HFSPLUS_SB(sb)->cat_tree, &src_fd); dst_fd = src_fd; /* find the old dir entry and read the data */ |