1 files changed, 1 insertions, 1 deletions
diff --git a/proc.h b/proc.h
index e421e44..9261766 100644
--- a/proc.h
+++ b/proc.h
@@ -47,7 +47,7 @@ struct proc {
   enum procstate state;        // Process state
   int pid;                     // Process ID
   struct proc *parent;         // Parent process
-  struct trapframe *tf;        // Trap frame for current syscall
+  struct sysframe *sf;         // Syscall frame for current syscall
   struct context *context;     // swtch() here to run process
   void *chan;                  // If non-zero, sleeping on chan
   int killed;                  // If non-zero, have been killed