X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=fs%2Fhfsplus%2Fdir.c;h=d236d85ec9d73f703384ecaa9d6522fe7433c775;hp=1c81eedcab0121f012910f880604cf9160dc1c01;hb=11cc21f5f5575b9abd14d53a6055ccbf72b67573;hpb=7ac9fb9c2a50963b699b3548e6f00698c1554dc6

diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index 1c81eedcab01..9d59c0571f59 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -102,7 +102,7 @@ again:
 	if (IS_ERR(inode))
 		return ERR_CAST(inode);
 	if (S_ISREG(inode->i_mode))
-		HFSPLUS_I(inode)->dev = linkid;
+		HFSPLUS_I(inode)->linkid = linkid;
 out:
 	d_add(dentry, inode);
 	return NULL;
@@ -231,7 +231,9 @@ static int hfsplus_dir_release(struct inode *inode, struct file *file)
 {
 	struct hfsplus_readdir_data *rd = file->private_data;
 	if (rd) {
+		mutex_lock(&inode->i_mutex);
 		list_del(&rd->list);
+		mutex_unlock(&inode->i_mutex);
 		kfree(rd);
 	}
 	return 0;
@@ -250,6 +252,8 @@ static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
 
 	if (HFSPLUS_IS_RSRC(inode))
 		return -EPERM;
+	if (!S_ISREG(inode->i_mode))
+		return -EPERM;
 
 	mutex_lock(&sbi->vh_mutex);
 	if (inode->i_ino == (u32)(unsigned long)src_dentry->d_fsdata) {
@@ -266,7 +270,7 @@ static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
 			if (res != -EEXIST)
 				goto out;
 		}
-		HFSPLUS_I(inode)->dev = id;
+		HFSPLUS_I(inode)->linkid = id;
 		cnid = sbi->next_cnid++;
 		src_dentry->d_fsdata = (void *)(unsigned long)cnid;
 		res = hfsplus_create_cat(cnid, src_dir, &src_dentry->d_name, inode);
@@ -282,7 +286,7 @@ static int hfsplus_link(struct dentry *src_dentry, struct inode *dst_dir,
 
 	inc_nlink(inode);
 	hfsplus_instantiate(dst_dentry, inode, cnid);
-	atomic_inc(&inode->i_count);
+	ihold(inode);
 	inode->i_ctime = CURRENT_TIME_SEC;
 	mark_inode_dirty(inode);
 	sbi->file_count++;
@@ -313,8 +317,10 @@ static int hfsplus_unlink(struct inode *dir, struct dentry *dentry)
 		res = hfsplus_rename_cat(inode->i_ino,
 					 dir, &dentry->d_name,
 					 sbi->hidden_dir, &str);
-		if (!res)
+		if (!res) {
 			inode->i_flags |= S_DEAD;
+			drop_nlink(inode);
+		}
 		goto out;
 	}
 	res = hfsplus_delete_cat(cnid, dir, &dentry->d_name);
@@ -414,6 +420,9 @@ static int hfsplus_mknod(struct inode *dir, struct dentry *dentry,
 	if (!inode)
 		goto out;
 
+	if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode))
+		init_special_inode(inode, mode, rdev);
+
 	res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode);
 	if (res) {
 		inode->i_nlink = 0;
@@ -422,9 +431,6 @@ static int hfsplus_mknod(struct inode *dir, struct dentry *dentry,
 		goto out;
 	}
 
-	if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode))
-		init_special_inode(inode, mode, rdev);
-
 	hfsplus_instantiate(dentry, inode, inode->i_ino);
 	mark_inode_dirty(inode);
 out:
@@ -450,7 +456,10 @@ static int hfsplus_rename(struct inode *old_dir, struct dentry *old_dentry,
 
 	/* Unlink destination if it already exists */
 	if (new_dentry->d_inode) {
-		res = hfsplus_unlink(new_dir, new_dentry);
+		if (S_ISDIR(new_dentry->d_inode->i_mode))
+			res = hfsplus_rmdir(new_dir, new_dentry);
+		else
+			res = hfsplus_unlink(new_dir, new_dentry);
 		if (res)
 			return res;
 	}