Changeset 809 for Whitix/branches/fs/fs/ext3/ialloc.c

Timestamp:

07/15/08 10:05:10 (4 months ago)

Author:

mwhitworth

Message:

Add comments, fix warnings.

Files:

• Whitix/branches/fs/fs/ext3/ialloc.c (modified) (3 diffs)

Whitix/branches/fs/fs/ext3/ialloc.c

@@ -18 +18 @@
 
 #include <bitmap.h>
+#include <malloc.h>
+#include <print.h>
 
 #include "ext3.h"
@@ -37 +39 @@
 struct VNode* Ext3CreateINode(struct JournalHandle* handle, struct VNode* dir, int isDir)
 {
-        DWORD groupNo;
-        struct Ext3GroupDesc* desc;
-        struct Buffer* groupBuffer;
+        DWORD groupNo=0;
+        struct Ext3GroupDesc* desc=NULL;
+        struct Buffer* groupBuffer=NULL;
         struct Buffer* bitmapBuffer;
-        int i;
+        DWORD i;
         struct VfsSuperBlock* superBlock=dir->superBlock;
         struct Ext3SbInfo* sbInfo=EXT3_SUPERINFO(superBlock);
@@ -73 +75 @@
                 }
         }
+
+        if (!groupBuffer || !desc)
+                return -ENOSPC;
         
         bitmapBuffer=Ext3INodeLoadBitmap(superBlock, groupNo);