Received-SPF: pass (google.com: domain of linux-kernel+bounces-209656-linux.lists.archive=gmail.com@vger.kernel.org designates 139.178.88.99 as permitted sender) client-ip=139.178.88.99;
From: Ekansh Gupta <quic_ekangupt@quicinc.com>
To: <srinivas.kandagatla@linaro.org>, <linux-arm-msm@vger.kernel.org>
CC: <gregkh@linuxfoundation.org>, <quic_bkumar@quicinc.com>,
        <linux-kernel@vger.kernel.org>, <quic_chennak@quicinc.com>,
        stable
	<stable@kernel.org>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Subject: [PATCH v5 5/7] misc: fastrpc: Fix memory leak in audio daemon attach operation
Date: Tue, 11 Jun 2024 16:04:38 +0530
Message-ID: <20240611103442.27198-6-quic_ekangupt@quicinc.com>
In-Reply-To: <20240611103442.27198-1-quic_ekangupt@quicinc.com>
References: <20240611103442.27198-1-quic_ekangupt@quicinc.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain

Audio PD daemon send the name as part of the init IOCTL call. This
name needs to be copied to kernel for which memory is allocated.
This memory is never freed which might result in memory leak. Free
the memory when it is not needed.

Fixes: 0871561055e6 ("misc: fastrpc: Add support for audiopd")
Cc: stable <stable@kernel.org>
Signed-off-by: Ekansh Gupta <quic_ekangupt@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/misc/fastrpc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 96c19f4919fe..1ba85c70e3ff 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1320,6 +1320,7 @@ static int fastrpc_init_create_static_process(struct fastrpc_user *fl,
 		goto err_invoke;
 
 	kfree(args);
+	kfree(name);
 
 	return 0;
 err_invoke:
-- 
2.43.0