X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fyaffsfs.c;h=9ac08abb15be867cd69da6e466cd54523cfbf57a;hp=d9be4907e2064d5d1f3d8d76ff2f9632fa43c272;hb=213dc0b42fbe8652e454bfdbf9f5c41c6eb4974c;hpb=f941e8bcd38698061804775a93a598bace0bfded

diff --git a/direct/yaffsfs.c b/direct/yaffsfs.c
index d9be490..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)