From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gaurav Kohli Subject: [PATCH] percpu_counter: Remove debug_object_free call twice Date: Fri, 13 Apr 2018 15:05:03 +0530 Message-ID: <1523612103-15071-1-git-send-email-gkohli@codeaurora.org> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: tj@kernel.org, gregkh@linuxfoundation.org, nborisov@suse.com, akpm@linux-foundation.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Gaurav Kohli List-Id: linux-arm-msm@vger.kernel.org During percpu_counter destroy, debug_object_free is calling twice which may create race. So removing once instance of call from debug_percpu_counter_deactivate. Signed-off-by: Gaurav Kohli diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c index c72577e..68ad030 100644 --- a/lib/percpu_counter.c +++ b/lib/percpu_counter.c @@ -48,7 +48,6 @@ static inline void debug_percpu_counter_activate(struct percpu_counter *fbc) static inline void debug_percpu_counter_deactivate(struct percpu_counter *fbc) { debug_object_deactivate(fbc, &percpu_counter_debug_descr); - debug_object_free(fbc, &percpu_counter_debug_descr); } #else /* CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER */ -- Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.