X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FKernel%2Fsyscalls.c;h=5a1d5967397059b42f5981bfbc05ade0cf54df1d;hb=c040a99e085bfeaac5146ed68a44d8c1e2ce9936;hp=3dc1955584ac360fcb678a4f3f641bbafa9c613e;hpb=3bcb89ec409dc04c55465bdb79ffc7828f003e3c;p=tpg%2Facess2.git

diff --git a/KernelLand/Kernel/syscalls.c b/KernelLand/Kernel/syscalls.c
index 3dc19555..5a1d5967 100644
--- a/KernelLand/Kernel/syscalls.c
+++ b/KernelLand/Kernel/syscalls.c
@@ -166,7 +166,7 @@ void SyscallHandler(tSyscallRegs *Regs)
 		CHECK_STR_NONULL((const char*)Regs->Arg1);
 		CHECK_STR_ARRAY((const char**)Regs->Arg2);
 		CHECK_STR_ARRAY((const char**)Regs->Arg3);
-		CHECK_NUM_NONULL((void*)Regs->Arg5, Regs->Arg4*sizeof(int));
+		CHECK_NUM_NULLOK((void*)Regs->Arg5, Regs->Arg4*sizeof(int));
 		ret = Proc_SysSpawn(
 			(const char*)Regs->Arg1, (const char**)Regs->Arg2, (const char**)Regs->Arg3,
 			Regs->Arg4, (int*)Regs->Arg5
@@ -410,6 +410,9 @@ int Syscall_MM_SetFlags(const void *Addr, Uint Flags, Uint Mask)
 	tPAddr	paddr = MM_GetPhysAddr(Addr);
 	Flags &= MM_PFLAG_RO|MM_PFLAG_EXEC;
 	Mask &= MM_PFLAG_RO|MM_PFLAG_EXEC;
+
+	//Log_Debug("Syscalls", "SYS_SETFLAGS: %p %x %x", Addr, Flags, Mask);	
+
 	// Enable write?
 	if( (Mask & MM_PFLAG_RO) && !(Flags & MM_PFLAG_RO) ) {
 		void	*node;