2.3.4

 fs

diff -u --recursive --new-file v2.3.3/linux/fs/exec.c linux/fs/exec.c
--- v2.3.3/linux/fs/exec.c   Thu Apr 29 22:10:12 1999
+++ linux/fs/exec.c   Wed May 26 11:15:36 1999
@@ -415,12 +415,11 @@
     * Failure ... restore the prior mm_struct.
     */
 fail_restore:
-   /* The pgd belongs to the parent ... don't free it! */
-   mm->pgd = NULL;
    current->mm = old_mm;
    /* restore the ldt for this task */
    copy_segments(nr, current, NULL);
-   mmput(mm);
+   release_segments(mm);
+   kmem_cache_free(mm_cachep, mm);
 
 fail_nomem:
    return retval;