---

yaml --- r: 189481 b: refs/heads/master c: 11e9b49 h: refs/heads/master i: 189479: 566f3bb v: v3
git-mirror · Apr 5, 2010 · 9e2bdcd · 9e2bdcd
1 parent 4d5763a
commit 9e2bdcd
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6d96d3ab7aea5f0e75205a0c97f8d1fdf82c5287
+refs/heads/master: 11e9b49b7fa056bfc00a56de8956d1d5fe8b84ea
diff --git a/trunk/fs/9p/vfs_inode.c b/trunk/fs/9p/vfs_inode.c
@@ -660,6 +660,9 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
 	P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n",
 		dir, dentry->d_name.name, dentry, nameidata);
 
+	if (dentry->d_name.len > NAME_MAX)
+		return ERR_PTR(-ENAMETOOLONG);
+
 	sb = dir->i_sb;
 	v9ses = v9fs_inode2v9ses(dir);
 	dfid = v9fs_fid_lookup(dentry->d_parent);