From: John Hodge <tpg@mutabah.net>
Date: Sat, 14 Jul 2012 10:14:55 +0000 (+0800)
Subject: Kernel/VFS - Fixed logic error in MkNod (rootfs and dir.c)
X-Git-Tag: rel0.15~611^2~35
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=42fb98c5f353bf3e7cfbc202e2ace886b0c85874;p=tpg%2Facess2.git

Kernel/VFS - Fixed logic error in MkNod (rootfs and dir.c)

- Also did minor debugging changes to heap and USB keyboard
---

diff --git a/KernelLand/Kernel/heap.c b/KernelLand/Kernel/heap.c
index cb94d876..9e291450 100644
--- a/KernelLand/Kernel/heap.c
+++ b/KernelLand/Kernel/heap.c
@@ -308,7 +308,7 @@ void Heap_Deallocate(void *Ptr)
 	// Sanity check
 	if((Uint)Ptr < (Uint)gHeapStart || (Uint)Ptr > (Uint)gHeapEnd)
 	{
-		Log_Warning("Heap", "free - Passed a non-heap address by %p (%p < %p < %p)\n",
+		Log_Warning("Heap", "free - Passed a non-heap address by %p (%p < %p < %p)",
 			__builtin_return_address(0), gHeapStart, Ptr, gHeapEnd);
 		return;
 	}
diff --git a/KernelLand/Kernel/vfs/dir.c b/KernelLand/Kernel/vfs/dir.c
index fcf361ec..26f6f0f4 100644
--- a/KernelLand/Kernel/vfs/dir.c
+++ b/KernelLand/Kernel/vfs/dir.c
@@ -99,15 +99,10 @@ int VFS_MkNod(const char *Path, Uint Flags)
 	// Free Parent
 	mountpt->OpenHandleCount --;
 	_CloseNode(parent);
-	
-	// Error Check
-	if(ret != 0) {
-		LEAVE('i', -1);
-		return -1;
-	}
-	
-	LEAVE('i', 0);
-	return 0;
+
+	// Return whatever the driver said	
+	LEAVE('i', ret);
+	return ret;
 }
 
 /**
diff --git a/KernelLand/Kernel/vfs/fs/root.c b/KernelLand/Kernel/vfs/fs/root.c
index 4416750c..6c45f40e 100644
--- a/KernelLand/Kernel/vfs/fs/root.c
+++ b/KernelLand/Kernel/vfs/fs/root.c
@@ -90,15 +90,15 @@ int Root_MkNod(tVFS_Node *Node, const char *Name, Uint Flags)
 	
 	LOG("Sanity check name length - %i > %i", strlen(Name)+1, sizeof(child->Name));
 	if(strlen(Name) + 1 > sizeof(child->Name))
-		LEAVE_RET('i', 0);
+		LEAVE_RET('i', EINVAL);
 	
 	// Find last child, while we're at it, check for duplication
 	for( child = parent->Data.FirstChild; child; prev = child, child = child->Next )
 	{
 		if(strcmp(child->Name, Name) == 0) {
 			LOG("Duplicate");
-			LEAVE('i', 0);
-			return 0;
+			LEAVE('i', EEXIST);
+			return EEXIST;
 		}
 	}
 	
@@ -137,8 +137,8 @@ int Root_MkNod(tVFS_Node *Node, const char *Name, Uint Flags)
 	
 	parent->Node.Size ++;
 	
-	LEAVE('i', 1);
-	return 1;
+	LEAVE('i', EOK);
+	return EOK;
 }
 
 /**
diff --git a/KernelLand/Modules/USB/HID/keyboard.c b/KernelLand/Modules/USB/HID/keyboard.c
index 380518d7..6a473c68 100644
--- a/KernelLand/Modules/USB/HID/keyboard.c
+++ b/KernelLand/Modules/USB/HID/keyboard.c
@@ -137,7 +137,7 @@ void HID_Kb_Report_Input(tUSBInterface *Dev, tHID_ReportGlobalState *Global, tHI
 		info->Info = NULL;
 		info->CollectionDepth = 1;
 		info->bIsBoot = 1;	// TODO: Detect non-boot keyboards and parse descriptor
-		Log_Warning("USB HID", "TODO: Handle non-boot keyboards!");
+		Log_Warning("USB HID", "TODO: Detect and handle non-boot keyboards!");
 		info->Info = Keyboard_CreateInstance(0, "USBKeyboard");
 	}
 }