Merge branch 'for-rmk' of git://git.marvell.com/orion into devel-stable

[deliverable/linux.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index 632b02e34ec72b17564602f9c944996e4889a9cf..0790a107ff7e9789d5d212db9e2919e009f0e370 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -941,9 +941,7 @@ void set_task_comm(struct task_struct *tsk, char *buf)
 
 int flush_old_exec(struct linux_binprm * bprm)
 {
-       char * name;
-       int i, ch, retval;
-       char tcomm[sizeof(current->comm)];
+       int retval;
 
        /*
         * Make sure we have a private signal table and that
@@ -964,6 +962,25 @@ int flush_old_exec(struct linux_binprm * bprm)
 
        bprm->mm = NULL;                /* We're using it now */
 
+       current->flags &= ~PF_RANDOMIZE;
+       flush_thread();
+       current->personality &= ~bprm->per_clear;
+
+       return 0;
+
+out:
+       return retval;
+}
+EXPORT_SYMBOL(flush_old_exec);
+
+void setup_new_exec(struct linux_binprm * bprm)
+{
+       int i, ch;
+       char * name;
+       char tcomm[sizeof(current->comm)];
+
+       arch_pick_mmap_layout(current->mm);
+
        /* This is the point of no return */
        current->sas_ss_sp = current->sas_ss_size = 0;
 
@@ -985,9 +1002,6 @@ int flush_old_exec(struct linux_binprm * bprm)
        tcomm[i] = '\0';
        set_task_comm(current, tcomm);
 
-       current->flags &= ~PF_RANDOMIZE;
-       flush_thread();
-
        /* Set the new mm task size. We have to do that late because it may
         * depend on TIF_32BIT which is only updated in flush_thread() on
         * some architectures like powerpc
@@ -1003,8 +1017,6 @@ int flush_old_exec(struct linux_binprm * bprm)
                set_dumpable(current->mm, suid_dumpable);
        }
 
-       current->personality &= ~bprm->per_clear;
-
        /*
         * Flush performance counters when crossing a
         * security domain:
@@ -1019,14 +1031,8 @@ int flush_old_exec(struct linux_binprm * bprm)
                        
        flush_signal_handlers(current, 0);
        flush_old_files(current->files);
-
-       return 0;
-
-out:
-       return retval;
 }
-
-EXPORT_SYMBOL(flush_old_exec);
+EXPORT_SYMBOL(setup_new_exec);
 
 /*
  * Prepare credentials and lock ->cred_guard_mutex.