Rejigger wq_end in exec.

cb1ecafb · Silas Boyd-Wickizer · 52e14d15 · cb1ecafb
--- a/exec.c
+++ b/exec.c
@@ -146,7 +146,6 @@ exec(char *path, char **argv)
  if(vmap_insert(vmap, vmn, USERTOP-(USTACKPAGES*PGSIZE)) < 0)
    goto bad;
  vmn = 0;
-  wq_end();

  // Push argument strings, prepare rest of stack in ustack.
  sp = USERTOP;
@@ -174,6 +173,7 @@ exec(char *path, char **argv)
    if(*s == '/')
      last = s+1;
  safestrcpy(myproc()->name, last, sizeof(myproc()->name));
+  wq_end();

  // Commit to the user image.
  oldvmap = myproc()->vmap;