ARM: Merge for-2635/samsung-hwmon

[linux-2.6-block.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index cce59cb5ee6aececf1b663d39a1de3fb15b4b426..7f2683a10ac40d2682a4a400091ec61bd2131739 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -953,7 +953,8 @@ 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);