X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=KernelLand%2FModules%2FFilesystems%2FFAT%2Fnodecache.c;h=c862dca54b675fb32466fe1912e57f4c445c4ec2;hb=0ea39901119279ee9bb9cf8270b2a0d65cb7460f;hp=e181e98e83212a20a098a953af86ee3de6c94161;hpb=d5d0dcb9b2daecbc88a972f74b39967f020faa15;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/Filesystems/FAT/nodecache.c b/KernelLand/Modules/Filesystems/FAT/nodecache.c
index e181e98e..c862dca5 100644
--- a/KernelLand/Modules/Filesystems/FAT/nodecache.c
+++ b/KernelLand/Modules/Filesystems/FAT/nodecache.c
@@ -155,13 +155,14 @@ tVFS_Node *FAT_int_CacheNode(tFAT_VolInfo *Disk, const tVFS_Node *Node)
 	return &cnode->Node;
 }
 
-void FAT_int_DerefNode(tVFS_Node *Node)
+int FAT_int_DerefNode(tVFS_Node *Node)
 {
 	tFAT_VolInfo	*Disk = Node->ImplPtr;
 	tFAT_CachedNode	*cnode, *prev = NULL;
+	 int	bFreed = 0;
 
 	if( Node == &Disk->rootNode )
-		return ;	
+		return 0;
 
 	Mutex_Acquire(&Disk->lNodeCache);
 	Node->ReferenceCount --;
@@ -175,15 +176,19 @@ void FAT_int_DerefNode(tVFS_Node *Node)
 			break;
 		}
 	}
+	if(Node->ReferenceCount == 0 && cnode) {
+		// Already out of the list :)
+		free(cnode->Node.Data);
+		free(cnode);
+		bFreed = 1;
+	}
 	Mutex_Release(&Disk->lNodeCache);
 	if( !cnode ) {
 		// Not here?
-		return ;
+		return -1;
 	}
 	
-	// Already out of the list :)
-	free(cnode->Node.Data);
-	free(cnode);
+	return bFreed;
 }
 
 void FAT_int_ClearNodeCache(tFAT_VolInfo *Disk)