syscalls: ensure thread still exists when handling syscalls

lux-operating-system · Nov 20, 2024 · de03547 · de03547
1 parent 2ad11c9
commit de03547
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/syscalls/queue.c b/src/syscalls/queue.c
@@ -106,6 +106,7 @@ int syscallProcess() {
     if(!requests) return 0;
     SyscallRequest *syscall = syscallDequeue();
     if(!syscall) return 0;
+    if(syscall->thread->status != THREAD_BLOCKED) return 0;
 
     setLocalSched(false);