aout: move setup_arg_pages() prior to reading/mapping the binary

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 7 insertions, 7 deletions

diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c
index a6395bdb26ae..1ff94054d35a 100644
--- a/fs/binfmt_aout.c
+++ b/fs/binfmt_aout.c
@@ -259,6 +259,13 @@ static int load_aout_binary(struct linux_binprm * bprm, struct pt_regs * regs)
         current->mm->free_area_cache = current->mm->mmap_base;
         current->mm->cached_hole_size = 0;
 
+        retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);
+        if (retval < 0) {
+                /* Someone check-me: is this error path enough? */
+                send_sig(SIGKILL, current, 0);
+                return retval;
+        }
+
         install_exec_creds(bprm);
         current->flags &= ~PF_FORKNOEXEC;
 
@@ -352,13 +359,6 @@ beyond_if:
                 return retval;
         }
 
-        retval = setup_arg_pages(bprm, STACK_TOP, EXSTACK_DEFAULT);
-        if (retval < 0) { 
-                /* Someone check-me: is this error path enough? */ 
-                send_sig(SIGKILL, current, 0); 
-                return retval;
-        }
-
         current->mm->start_stack =
                 (unsigned long) create_aout_tables((char __user *) bprm->p, bprm);
 #ifdef __alpha__