* AcessMicro VFS
* - Root Filesystem Driver
*/
+#define DEBUG 0
#include <acess.h>
#include <vfs.h>
#include <vfs_ramfs.h>
int Root_MkNod(tVFS_Node *Node, const char *Name, Uint Flags)
{
tRamFS_File *parent = Node->ImplPtr;
- tRamFS_File *child = parent->Data.FirstChild;
+ tRamFS_File *child;
tRamFS_File *prev = (tRamFS_File *) &parent->Data.FirstChild;
ENTER("pNode sName xFlags", Node, Name, Flags);
+ LOG("%i > %i", strlen(Name)+1, sizeof(child->Name));
+ if(strlen(Name) + 1 > sizeof(child->Name))
+ LEAVE_RET('i', 0);
+
// Find last child, while we're at it, check for duplication
- for( ; child; prev = child, child = child->Next )
+ for( child = parent->Data.FirstChild; child; prev = child, child = child->Next )
{
if(strcmp(child->Name, Name) == 0) {
LEAVE('i', 0);
child = Root_int_AllocFile();
memset(child, 0, sizeof(tRamFS_File));
- child->Name = malloc(strlen(Name)+1);
strcpy(child->Name, Name);
child->Parent = parent;
for( ; child && Pos--; child = child->Next ) ;
- if(Pos) return strdup(child->Name);
+ if(child) return strdup(child->Name);
return NULL;
}
int i;
for( i = 0; i < MAX_FILES; i ++ )
{
- if( RootFS_Files[i].Name == NULL )
+ if( RootFS_Files[i].Name[0] == '\0' )
{
return &RootFS_Files[i];
}