pass args to setup_stack

1 files changed, 5 insertions, 5 deletions

diff --git a/userprog/process.c b/userprog/process.c
index af7e0b3..8b6b86a 100644
--- a/userprog/process.c
+++ b/userprog/process.c
@@ -32,8 +32,8 @@ struct lock filesys_lock;
 
 /* prototypes */
 static thread_func start_process NO_RETURN;
-static bool load (char *args, void (**eip) (void), void **esp);
-static bool setup_stack (void **esp);
+static bool load (const char *args, void (**eip) (void), void **esp);
+static bool setup_stack (void **esp, const char *args);
 static bool init_fd_table (struct fd_table * table);
 
 /* Initialize the filesystem lock */
@@ -354,7 +354,7 @@ static bool load_segment (struct file *file, off_t ofs, uint8_t *upage,
    and its initial stack pointer into *ESP.
    Returns true if successful, false otherwise. */
 bool
-load (char *args, void (**eip) (void), void **esp)
+load (const char *args, void (**eip) (void), void **esp)
 {
   struct thread *t = thread_current ();
   struct Elf32_Ehdr ehdr;
@@ -457,7 +457,7 @@ load (char *args, void (**eip) (void), void **esp)
   }
 
   /* Set up stack. */
-  if (!setup_stack (esp))
+  if (!setup_stack (esp, args))
     goto done;
 
   /* Start address. */
@@ -589,7 +589,7 @@ load_segment (struct file *file, off_t ofs, uint8_t *upage,
    You will implement this function in the Project 0.
    Consider using `hex_dump` for debugging purposes */
 static bool
-setup_stack (void **esp)
+setup_stack (void **esp, const char *args)
 {
   uint8_t *kpage = NULL;