X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fmessages.c;h=32e579b3a9d50704edd60cd35e08eb46a146b8db;hb=2d83a99f3202f0e4688b58405f67604a24420861;hp=c5e14c94cea3b179770e2c00bd71cda32dc89359;hpb=a4ce2e60f783c9e71447edc03f20f937b8abf35a;p=tpg%2Facess2.git

diff --git a/Kernel/messages.c b/Kernel/messages.c
index c5e14c94..32e579b3 100644
--- a/Kernel/messages.c
+++ b/Kernel/messages.c
@@ -3,7 +3,7 @@
  * messages.c
  */
 #include <acess.h>
-#include <proc.h>
+#include <threads.h>
 #include <errno.h>
 
 // === CODE ===
@@ -94,7 +94,15 @@ int Proc_GetMessage(Uint *Err, Uint *Source, void *Buffer)
 	
 	// Get message
 	if(Buffer != GETMSG_IGNORE)
+	{
+		if( !CheckMem( Buffer, cur->Messages->Length ) )
+		{
+			*Err = -EINVAL;
+			RELEASE( &cur->IsLocked );
+			return -1;
+		}
 		memcpy(Buffer, cur->Messages->Data, cur->Messages->Length);
+	}
 	ret = cur->Messages->Length;
 	
 	// Remove from list