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Combine syscall code with final stack initialization code #32

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td1223 merged 27 commits from read-only-exec into userprog-merge 2024-11-11 22:23:20 +00:00
Conversation 1 Commits 27 Files Changed 5 +32 -10
1 changed files with 32 additions and 10 deletions
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11
src/userprog/syscall.c
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@@ -116,10 +116,15 @@ syscall_exit (int status)
} }
static pid_t static pid_t
syscall_exec (const char *cmd_line UNUSED) syscall_exec (const char *cmd_line)
{ {
//TODO validate_user_pointer (cmd_line, 1);
return 0;
lock_acquire (&filesys_lock);
pid_t pid = process_execute(cmd_line);
lock_release (&filesys_lock);
return pid;
} }
static int static int