X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=direct%2Fyaffsfs.c;h=9ac08abb15be867cd69da6e466cd54523cfbf57a;hb=0035e396dc2b872289b8e6320ced59e2eea81962;hp=b93f29534962ac909489f81cfcfd91a17532fdd1;hpb=ca0474074161712816ce1ead07dcc83c4e2ebe29;p=yaffs2.git

diff --git a/direct/yaffsfs.c b/direct/yaffsfs.c
index b93f295..9ac08ab 100644
--- a/direct/yaffsfs.c
+++ b/direct/yaffsfs.c
@@ -1637,7 +1637,10 @@ int yaffs_mkdir(const YCHAR *path, mode_t mode)
 
 	yaffsfs_Lock();
 	parent = yaffsfs_FindDirectory(NULL,path,&name,0);
-	if(parent && parent->myDev->readOnly){
+	if(parent && yaffs_strnlen(name,5) == 0){
+		/* Trying to make the root itself */
+		yaffsfs_SetError(-EEXIST);
+	} else if(parent && parent->myDev->readOnly){
 		yaffsfs_SetError(-EINVAL);
 	} else {
 		if(parent)
@@ -1660,6 +1663,14 @@ int yaffs_mkdir(const YCHAR *path, mode_t mode)
 	return retVal;
 }
 
+void * yaffs_getdev(const YCHAR *path)
+{
+	yaffs_Device *dev=NULL;
+	YCHAR *dummy;
+	dev = yaffsfs_FindDevice(path,&dummy);
+	return (void *)dev;
+}
+
 int yaffs_mount2(const YCHAR *path,int readOnly)
 {
 	int retVal=-1;