diff options
Diffstat (limited to 'fs/hfs')
| -rw-r--r-- | fs/hfs/bnode.c | 3 | ||||
| -rw-r--r-- | fs/hfs/btree.c | 3 | ||||
| -rw-r--r-- | fs/hfs/hfs_fs.h | 4 | ||||
| -rw-r--r-- | fs/hfs/inode.c | 6 | ||||
| -rw-r--r-- | fs/hfs/super.c | 7 |
5 files changed, 8 insertions, 15 deletions
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c index 13231dd5ce6..0d200068d0a 100644 --- a/fs/hfs/bnode.c +++ b/fs/hfs/bnode.c @@ -249,10 +249,9 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid) sb = tree->inode->i_sb; size = sizeof(struct hfs_bnode) + tree->pages_per_bnode * sizeof(struct page *); - node = kmalloc(size, GFP_KERNEL); + node = kzalloc(size, GFP_KERNEL); if (!node) return NULL; - memset(node, 0, size); node->tree = tree; node->this = cnid; set_bit(HFS_BNODE_NEW, &node->flags); diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c index 40035799431..5fd0ed71f92 100644 --- a/fs/hfs/btree.c +++ b/fs/hfs/btree.c @@ -21,10 +21,9 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke struct page *page; unsigned int size; - tree = kmalloc(sizeof(*tree), GFP_KERNEL); + tree = kzalloc(sizeof(*tree), GFP_KERNEL); if (!tree) return NULL; - memset(tree, 0, sizeof(*tree)); init_MUTEX(&tree->tree_lock); spin_lock_init(&tree->hash_lock); diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h index 3ed8663a8db..735332dfd1b 100644 --- a/fs/hfs/hfs_fs.h +++ b/fs/hfs/hfs_fs.h @@ -182,8 +182,8 @@ extern void hfs_file_truncate(struct inode *); extern int hfs_get_block(struct inode *, sector_t, struct buffer_head *, int); /* inode.c */ -extern struct address_space_operations hfs_aops; -extern struct address_space_operations hfs_btree_aops; +extern const struct address_space_operations hfs_aops; +extern const struct address_space_operations hfs_btree_aops; extern struct inode *hfs_new_inode(struct inode *, struct qstr *, int); extern void hfs_inode_write_fork(struct inode *, struct hfs_extent *, __be32 *, __be32 *); diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c index 2d4ced22201..d05641c35fc 100644 --- a/fs/hfs/inode.c +++ b/fs/hfs/inode.c @@ -114,7 +114,7 @@ static int hfs_writepages(struct address_space *mapping, return mpage_writepages(mapping, wbc, hfs_get_block); } -struct address_space_operations hfs_btree_aops = { +const struct address_space_operations hfs_btree_aops = { .readpage = hfs_readpage, .writepage = hfs_writepage, .sync_page = block_sync_page, @@ -124,7 +124,7 @@ struct address_space_operations hfs_btree_aops = { .releasepage = hfs_releasepage, }; -struct address_space_operations hfs_aops = { +const struct address_space_operations hfs_aops = { .readpage = hfs_readpage, .writepage = hfs_writepage, .sync_page = block_sync_page, @@ -154,7 +154,6 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, int mode) inode->i_gid = current->fsgid; inode->i_nlink = 1; inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC; - inode->i_blksize = HFS_SB(sb)->alloc_blksz; HFS_I(inode)->flags = 0; HFS_I(inode)->rsrc_inode = NULL; HFS_I(inode)->fs_blocks = 0; @@ -284,7 +283,6 @@ static int hfs_read_inode(struct inode *inode, void *data) inode->i_uid = hsb->s_uid; inode->i_gid = hsb->s_gid; inode->i_nlink = 1; - inode->i_blksize = HFS_SB(inode->i_sb)->alloc_blksz; if (idata->key) HFS_I(inode)->cat_key = *idata->key; diff --git a/fs/hfs/super.c b/fs/hfs/super.c index d9227bf14e8..d43b4fcc8ad 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -12,7 +12,6 @@ * Based on the minix file system code, (C) 1991, 1992 by Linus Torvalds */ -#include <linux/config.h> #include <linux/module.h> #include <linux/blkdev.h> #include <linux/mount.h> @@ -357,11 +356,10 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent) struct inode *root_inode; int res; - sbi = kmalloc(sizeof(struct hfs_sb_info), GFP_KERNEL); + sbi = kzalloc(sizeof(struct hfs_sb_info), GFP_KERNEL); if (!sbi) return -ENOMEM; sb->s_fs_info = sbi; - memset(sbi, 0, sizeof(struct hfs_sb_info)); INIT_HLIST_HEAD(&sbi->rsrc_inodes); res = -EINVAL; @@ -456,8 +454,7 @@ static int __init init_hfs_fs(void) static void __exit exit_hfs_fs(void) { unregister_filesystem(&hfs_fs_type); - if (kmem_cache_destroy(hfs_inode_cachep)) - printk(KERN_ERR "hfs_inode_cache: not all structures were freed\n"); + kmem_cache_destroy(hfs_inode_cachep); } module_init(init_hfs_fs) |