From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755975AbaJ1WeI (ORCPT ); Tue, 28 Oct 2014 18:34:08 -0400 Received: from e7.ny.us.ibm.com ([32.97.182.137]:37413 "EHLO e7.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755860AbaJ1WeC (ORCPT ); Tue, 28 Oct 2014 18:34:02 -0400 From: "Paul E. McKenney" To: linux-kernel@vger.kernel.org Cc: mingo@kernel.org, laijs@cn.fujitsu.com, dipankar@in.ibm.com, akpm@linux-foundation.org, mathieu.desnoyers@efficios.com, josh@joshtriplett.org, tglx@linutronix.de, peterz@infradead.org, rostedt@goodmis.org, dhowells@redhat.com, edumazet@google.com, dvhart@linux.intel.com, fweisbec@gmail.com, oleg@redhat.com, bobby.prani@gmail.com, "Paul E. McKenney" Subject: [PATCH tip/core/rcu 6/6] rcutorture: Fix rcu_torture_cbflood() memory leak Date: Tue, 28 Oct 2014 15:30:05 -0700 Message-Id: <1414535405-30228-6-git-send-email-paulmck@linux.vnet.ibm.com> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1414535405-30228-1-git-send-email-paulmck@linux.vnet.ibm.com> References: <20141028222929.GA29476@linux.vnet.ibm.com> <1414535405-30228-1-git-send-email-paulmck@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 14102822-0025-0000-0000-000000F0724A Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: "Paul E. McKenney" Commit 38706bc5a29a (rcutorture: Add callback-flood test) vmalloc()ed a bunch of RCU callbacks, but failed to free them. This commit fixes that oversight. Signed-off-by: Paul E. McKenney --- kernel/rcu/rcutorture.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 240fa9094f83..4d559baf06e0 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -812,6 +812,7 @@ rcu_torture_cbflood(void *arg) cur_ops->cb_barrier(); stutter_wait("rcu_torture_cbflood"); } while (!torture_must_stop()); + vfree(rhp); torture_kthread_stopping("rcu_torture_cbflood"); return 0; } -- 1.8.1.5