From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
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" <paulmck@linux.vnet.ibm.com>
Subject: [PATCH tip/core/rcu 6/6] rcutorture: Fix rcu_torture_cbflood() memory leak
Date: Tue, 28 Oct 2014 15:30:05 -0700 [thread overview]
Message-ID: <1414535405-30228-6-git-send-email-paulmck@linux.vnet.ibm.com> (raw)
In-Reply-To: <1414535405-30228-1-git-send-email-paulmck@linux.vnet.ibm.com>
From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
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 <paulmck@linux.vnet.ibm.com>
---
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
next prev parent reply other threads:[~2014-10-28 22:34 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-28 22:29 [PATCH tip/core/rcu 0/6] Torture-test changes for 3.19 Paul E. McKenney
2014-10-28 22:30 ` [PATCH tip/core/rcu 1/6] torture: Run Linux-kernel binary out of results directory Paul E. McKenney
2014-10-28 22:30 ` [PATCH tip/core/rcu 2/6] rcutorture: Add early boot self tests Paul E. McKenney
2014-10-28 22:30 ` [PATCH tip/core/rcu 3/6] rcutorture: Enable RCU self test in configs Paul E. McKenney
2014-10-28 22:30 ` [PATCH tip/core/rcu 4/6] rcutorture: Remove stale test configurations Paul E. McKenney
2014-10-28 22:30 ` [PATCH tip/core/rcu 5/6] rcutorture: Remove obsolete kversion param in kvm.sh Paul E. McKenney
2014-10-28 22:30 ` Paul E. McKenney [this message]
2014-10-30 14:19 ` [PATCH tip/core/rcu 1/6] torture: Run Linux-kernel binary out of results directory Josh Triplett
2014-10-29 19:33 ` [PATCH tip/core/rcu 0/6] Torture-test changes for 3.19 Pranith Kumar
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