Merge branch 'linus' into sched/core
[linux-2.6-block.git] / kernel / exit.c
index 84dc4b294e47c57f583d18fffdf16bc0f9379e4f..eabca5a73a85b70d8d1d9f2ea95c05ae6c27c1e2 100644 (file)
@@ -952,7 +952,8 @@ NORET_TYPE void do_exit(long code)
 
        acct_update_integrals(tsk);
        /* sync mm's RSS info before statistics gathering */
-       sync_mm_rss(tsk, tsk->mm);
+       if (tsk->mm)
+               sync_mm_rss(tsk, tsk->mm);
        group_dead = atomic_dec_and_test(&tsk->signal->live);
        if (group_dead) {
                hrtimer_cancel(&tsk->signal->real_timer);