---

yaml --- r: 83857 b: refs/heads/master c: ce634ab h: refs/heads/master i: 83855: 5028dea v: v3
git-mirror · Feb 7, 2008 · d147158 · d147158
1 parent 486a3a7
commit d147158
Show file tree

Hide file tree

Showing 4 changed files with 25 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e33ab086ae227a34e34b17e86dbb9d2dbaebb489
+refs/heads/master: ce634ab28e7dbcc13ebe6e7bc5bc7de4f8def4c8
diff --git a/trunk/fs/cifs/cifsfs.c b/trunk/fs/cifs/cifsfs.c
@@ -147,10 +147,11 @@ cifs_read_super(struct super_block *sb, void *data,
 #endif
 	sb->s_blocksize = CIFS_MAX_MSGSIZE;
 	sb->s_blocksize_bits = 14;	/* default 2**14 = CIFS_MAX_MSGSIZE */
-	inode = iget(sb, ROOT_I);
+	inode = cifs_iget(sb, ROOT_I);
 
-	if (!inode) {
-		rc = -ENOMEM;
+	if (IS_ERR(inode)) {
+		rc = PTR_ERR(inode);
+		inode = NULL;
 		goto out_no_root;
 	}
 
@@ -520,7 +521,6 @@ static int cifs_remount(struct super_block *sb, int *flags, char *data)
 }
 
 static const struct super_operations cifs_super_ops = {
-	.read_inode = cifs_read_inode,
 	.put_super = cifs_put_super,
 	.statfs = cifs_statfs,
 	.alloc_inode = cifs_alloc_inode,

diff --git a/trunk/fs/cifs/cifsfs.h b/trunk/fs/cifs/cifsfs.h
@@ -44,6 +44,7 @@ extern void cifs_read_inode(struct inode *);
 
 /* Functions related to inodes */
 extern const struct inode_operations cifs_dir_inode_ops;
+extern struct inode *cifs_iget(struct super_block *, unsigned long);
 extern int cifs_create(struct inode *, struct dentry *, int,
 		       struct nameidata *);
 extern struct dentry *cifs_lookup(struct inode *, struct dentry *,

diff --git a/trunk/fs/cifs/inode.c b/trunk/fs/cifs/inode.c
@@ -586,10 +586,18 @@ static const struct inode_operations cifs_ipc_inode_ops = {
 };
 
 /* gets root inode */
-void cifs_read_inode(struct inode *inode)
+struct inode *cifs_iget(struct super_block *sb, unsigned long ino)
 {
-	int xid, rc;
+	int xid;
 	struct cifs_sb_info *cifs_sb;
+	struct inode *inode;
+	long rc;
+
+	inode = iget_locked(sb, ino);
+	if (!inode)
+		return ERR_PTR(-ENOMEM);
+	if (!(inode->i_state & I_NEW))
+		return inode;
 
 	cifs_sb = CIFS_SB(inode->i_sb);
 	xid = GetXid();
@@ -606,10 +614,18 @@ void cifs_read_inode(struct inode *inode)
 		inode->i_fop = &simple_dir_operations;
 		inode->i_uid = cifs_sb->mnt_uid;
 		inode->i_gid = cifs_sb->mnt_gid;
+		_FreeXid(xid);
+		iget_failed(inode);
+		return ERR_PTR(rc);
 	}
 
-	/* can not call macro FreeXid here since in a void func */
+	unlock_new_inode(inode);
+
+	/* can not call macro FreeXid here since in a void func
+	 * TODO: This is no longer true
+	 */
 	_FreeXid(xid);
+	return inode;
 }
 
 int cifs_unlink(struct inode *inode, struct dentry *direntry)