X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=kernel%2Fexit.c;h=7f2683a10ac40d2682a4a400091ec61bd2131739;hb=278554bd6579206921f5d8a523649a7a57f8850d;hp=cce59cb5ee6aececf1b663d39a1de3fb15b4b426;hpb=4e3eaddd142e2142c048c5052a0a9d2604fccfc6;p=safe%2Fjmp%2Flinux-2.6

diff --git a/kernel/exit.c b/kernel/exit.c
index cce59cb..7f2683a 100644
--- 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);