From: charles <charles>
Date: Wed, 1 Mar 2006 08:18:09 +0000 (+0000)
Subject: Fix possible null ptr dereference
X-Git-Tag: pre-name-change~365
X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=commitdiff_plain;h=a43ef00519138a156135816bd164afb9e7feaa99;ds=sidebyside

Fix possible null ptr dereference
---

diff --git a/direct/yaffsfs.c b/direct/yaffsfs.c
index 914e714..0638c80 100644
--- a/direct/yaffsfs.c
+++ b/direct/yaffsfs.c
@@ -25,7 +25,7 @@
 #endif
 
 
-const char *yaffsfs_c_version="$Id: yaffsfs.c,v 1.8 2006-02-08 22:38:24 charles Exp $";
+const char *yaffsfs_c_version="$Id: yaffsfs.c,v 1.9 2006-03-01 08:18:09 charles Exp $";
 
 // configurationList is the list of devices that are supported
 static yaffsfs_DeviceConfiguration *yaffsfs_configurationList;
@@ -999,13 +999,14 @@ int yaffs_fchmod(int fd, mode_t mode)
 int yaffs_mkdir(const char *path, mode_t mode)
 {
 	yaffs_Object *parent = NULL;
-	yaffs_Object *dir;
+	yaffs_Object *dir = NULL;
 	char *name;
 	int retVal= -1;
 	
 	yaffsfs_Lock();
 	parent = yaffsfs_FindDirectory(NULL,path,&name,0);
-	dir = yaffs_MknodDirectory(parent,name,mode,0,0);
+	if(parent)
+		dir = yaffs_MknodDirectory(parent,name,mode,0,0);
 	if(dir)
 	{
 		retVal = 0;