Kernel - Fix user handles not being cleared by Threads_Delete

[tpg/acess2.git] / KernelLand / Kernel / syscalls.c

diff --git a/KernelLand/Kernel/syscalls.c b/KernelLand/Kernel/syscalls.c
index 96f1f85..6b970d6 100644 (file)
--- a/KernelLand/Kernel/syscalls.c
+++ b/KernelLand/Kernel/syscalls.c
@@ -44,7 +44,7 @@ extern Uint   Binary_Load(const char *file, Uint *entryPoint);
 void   SyscallHandler(tSyscallRegs *Regs);
  int   Syscall_ValidString(const char *Addr);
  int   Syscall_Valid(int Size, const void *Addr);
- int   Syscall_MM_SetFlags(const void *Addr, Uint Flags, Uint Mask);
+ int   Syscall_MM_SetFlags(void *Addr, Uint Flags, Uint Mask);
 
 // === CODE ===
 // TODO: Do sanity checking on arguments, ATM the user can really fuck with the kernel
@@ -117,13 +117,13 @@ void SyscallHandler(tSyscallRegs *Regs)
                break;
        
        // -- Map an address
-       case SYS_MAP:   MM_Map(Regs->Arg1, Regs->Arg2); break;
+       case SYS_MAP:   MM_Map((void*)Regs->Arg1, Regs->Arg2);  break;
        
        // -- Allocate an address
-       case SYS_ALLOCATE:      ret = MM_Allocate(Regs->Arg1);  break;
+       case SYS_ALLOCATE:      ret = MM_Allocate((void*)Regs->Arg1);   break;
        
        // -- Unmap an address
-       case SYS_UNMAP:         MM_Deallocate(Regs->Arg1);      break;
+       case SYS_UNMAP:         MM_Deallocate((void*)Regs->Arg1);       break;
        
        // -- Change the protection on an address
        case SYS_SETFLAGS:
@@ -388,6 +388,11 @@ void SyscallHandler(tSyscallRegs *Regs)
                        Regs->Arg2, Regs->Arg3, Regs->Arg4, Regs->Arg5, Regs->Arg6);
                LogF("\r\n");
                break;
+       case SYS_DEBUGHEX:
+               CHECK_STR_NONULL( (char*)Regs->Arg1 );
+               CHECK_NUM_NONULL( (void*)Regs->Arg2, Regs->Arg3 );
+               Debug_HexDump( (const char*)Regs->Arg1, (void*)Regs->Arg2, Regs->Arg3 );
+               break;
        //#endif
        
        // -- Default (Return Error)
@@ -454,7 +459,7 @@ int Syscall_Valid(int Size, const void *Addr)
        return CheckMem( Addr, Size );
 }
 
-int Syscall_MM_SetFlags(const void *Addr, Uint Flags, Uint Mask)
+int Syscall_MM_SetFlags(void *Addr, Uint Flags, Uint Mask)
 {
        tPAddr  paddr = MM_GetPhysAddr(Addr);
        Flags &= MM_PFLAG_RO|MM_PFLAG_EXEC;
@@ -471,6 +476,6 @@ int Syscall_MM_SetFlags(const void *Addr, Uint Flags, Uint Mask)
                        Mask |= MM_PFLAG_COW;
                }
        }
-       MM_SetFlags((tVAddr)Addr, Flags, Mask);
+       MM_SetFlags(Addr, Flags, Mask);
        return 0;
 }