vserver 1.9.5.x5

[linux-2.6.git] / fs / hfsplus / inode.c

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index eff1c98..d260dd3 100644 (file)
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -260,7 +260,7 @@ static int hfsplus_permission(struct inode *inode, int mask, struct nameidata *n
         */
        if (S_ISREG(inode->i_mode) && mask & MAY_EXEC && !(inode->i_mode & 0111))
                return 0;
-       return vfs_permission(inode, mask);
+       return generic_permission(inode, mask, NULL);
 }
 
 
@@ -301,6 +301,9 @@ struct inode_operations hfsplus_file_inode_operations = {
        .lookup         = hfsplus_file_lookup,
        .truncate       = hfsplus_file_truncate,
        .permission     = hfsplus_permission,
+       .setxattr       = hfsplus_setxattr,
+       .getxattr       = hfsplus_getxattr,
+       .listxattr      = hfsplus_listxattr,
 };
 
 struct file_operations hfsplus_file_operations = {
@@ -331,7 +334,8 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode)
        inode->i_uid = current->fsuid;
        inode->i_gid = current->fsgid;
        inode->i_nlink = 1;
-       inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
+       inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
+       inode->i_blksize = HFSPLUS_SB(sb).alloc_blksz;
        INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list);
        init_MUTEX(&HFSPLUS_I(inode).extents_lock);
        atomic_set(&HFSPLUS_I(inode).opencnt, 0);
@@ -343,6 +347,7 @@ struct inode *hfsplus_new_inode(struct super_block *sb, int mode)
        HFSPLUS_I(inode).cached_start = 0;
        HFSPLUS_I(inode).cached_blocks = 0;
        HFSPLUS_I(inode).phys_size = 0;
+       HFSPLUS_I(inode).fs_blocks = 0;
        HFSPLUS_I(inode).rsrc_inode = NULL;
        if (S_ISDIR(inode->i_mode)) {
                inode->i_size = 2;
@@ -408,7 +413,8 @@ void hfsplus_inode_read_fork(struct inode *inode, struct hfsplus_fork_raw *fork)
 
        HFSPLUS_I(inode).alloc_blocks = be32_to_cpu(fork->total_blocks);
        inode->i_size = HFSPLUS_I(inode).phys_size = be64_to_cpu(fork->total_size);
-       inode->i_blocks = (inode->i_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
+       HFSPLUS_I(inode).fs_blocks = (inode->i_size + sb->s_blocksize - 1) >> sb->s_blocksize_bits;
+       inode_set_bytes(inode, HFSPLUS_I(inode).fs_blocks << sb->s_blocksize_bits);
        HFSPLUS_I(inode).clump_blocks = be32_to_cpu(fork->clump_size) >> HFSPLUS_SB(sb).alloc_blksz_shift;
        if (!HFSPLUS_I(inode).clump_blocks)
                HFSPLUS_I(inode).clump_blocks = HFSPLUS_IS_RSRC(inode) ? HFSPLUS_SB(sb).rsrc_clump_blocks :
@@ -432,7 +438,7 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
        type = hfs_bnode_read_u16(fd->bnode, fd->entryoffset);
 
        HFSPLUS_I(inode).dev = 0;
-       inode->i_blksize = PAGE_SIZE; /* Doesn't seem to be useful... */
+       inode->i_blksize = HFSPLUS_SB(inode->i_sb).alloc_blksz;
        if (type == HFSPLUS_FOLDER) {
                struct hfsplus_cat_folder *folder = &entry.folder;
 
@@ -446,7 +452,7 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
                inode->i_atime = hfsp_mt2ut(folder->access_date);
                inode->i_mtime = hfsp_mt2ut(folder->content_mod_date);
                inode->i_ctime = inode->i_mtime;
-               inode->i_blocks = 0;
+               HFSPLUS_I(inode).fs_blocks = 0;
                inode->i_op = &hfsplus_dir_inode_operations;
                inode->i_fop = &hfsplus_dir_operations;
        } else if (type == HFSPLUS_FILE) {
@@ -486,26 +492,25 @@ int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd)
 
 int hfsplus_cat_write_inode(struct inode *inode)
 {
+       struct inode *main_inode = inode;
        struct hfs_find_data fd;
        hfsplus_cat_entry entry;
 
-       if (HFSPLUS_IS_RSRC(inode)) {
-               mark_inode_dirty(HFSPLUS_I(inode).rsrc_inode);
-               return 0;
-       }
+       if (HFSPLUS_IS_RSRC(inode))
+               main_inode = HFSPLUS_I(inode).rsrc_inode;
 
-       if (!inode->i_nlink)
+       if (!main_inode->i_nlink)
                return 0;
 
-       if (hfs_find_init(HFSPLUS_SB(inode->i_sb).cat_tree, &fd))
+       if (hfs_find_init(HFSPLUS_SB(main_inode->i_sb).cat_tree, &fd))
                /* panic? */
                return -EIO;
 
-       if (hfsplus_find_cat(inode->i_sb, inode->i_ino, &fd))
+       if (hfsplus_find_cat(main_inode->i_sb, main_inode->i_ino, &fd))
                /* panic? */
                goto out;
 
-       if (S_ISDIR(inode->i_mode)) {
+       if (S_ISDIR(main_inode->i_mode)) {
                struct hfsplus_cat_folder *folder = &entry.folder;
 
                if (fd.entrylength < sizeof(struct hfsplus_cat_folder))
@@ -520,6 +525,13 @@ int hfsplus_cat_write_inode(struct inode *inode)
                folder->valence = cpu_to_be32(inode->i_size - 2);
                hfs_bnode_write(fd.bnode, &entry, fd.entryoffset,
                                         sizeof(struct hfsplus_cat_folder));
+       } else if (HFSPLUS_IS_RSRC(inode)) {
+               struct hfsplus_cat_file *file = &entry.file;
+               hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
+                              sizeof(struct hfsplus_cat_file));
+               hfsplus_inode_write_fork(inode, &file->rsrc_fork);
+               hfs_bnode_write(fd.bnode, &entry, fd.entryoffset,
+                               sizeof(struct hfsplus_cat_file));
        } else {
                struct hfsplus_cat_file *file = &entry.file;
 
@@ -528,8 +540,6 @@ int hfsplus_cat_write_inode(struct inode *inode)
                hfs_bnode_read(fd.bnode, &entry, fd.entryoffset,
                                        sizeof(struct hfsplus_cat_file));
                hfsplus_inode_write_fork(inode, &file->data_fork);
-               if (HFSPLUS_I(inode).rsrc_inode)
-                       hfsplus_inode_write_fork(HFSPLUS_I(inode).rsrc_inode, &file->rsrc_fork);
                if (S_ISREG(inode->i_mode))
                        HFSPLUS_I(inode).dev = inode->i_nlink;
                if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode))