From: Wei Yongjun <weiyongjun1@huawei.com>
To: Hulk Robot <hulkci@huawei.com>, Jon Mason <jdmason@kudzu.us>,
Dave Jiang <dave.jiang@intel.com>,
Allen Hubbe <allenbh@gmail.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Kishon Vijay Abraham I <kishon@ti.com>
Cc: Wei Yongjun <weiyongjun1@huawei.com>,
linux-ntb@googlegroups.com, linux-kernel@vger.kernel.org
Subject: [PATCH -next] NTB: Drop kfree for memory allocated with devm_kzalloc
Date: Wed, 10 Feb 2021 07:53:45 +0000 [thread overview]
Message-ID: <20210210075345.1096001-1-weiyongjun1@huawei.com> (raw)
It's not necessary to free memory allocated with devm_kzalloc
and using kfree leads to a double free.
Fixes: 363baf7d6051 ("NTB: Add support for EPF PCI-Express Non-Transparent Bridge")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
---
drivers/ntb/hw/epf/ntb_hw_epf.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/ntb/hw/epf/ntb_hw_epf.c b/drivers/ntb/hw/epf/ntb_hw_epf.c
index 2cccb7dff5dd..b019755e4e21 100644
--- a/drivers/ntb/hw/epf/ntb_hw_epf.c
+++ b/drivers/ntb/hw/epf/ntb_hw_epf.c
@@ -723,7 +723,6 @@ static void ntb_epf_pci_remove(struct pci_dev *pdev)
ntb_unregister_device(&ndev->ntb);
ntb_epf_cleanup_isr(ndev);
ntb_epf_deinit_pci(ndev);
- kfree(ndev);
}
static const struct ntb_epf_data j721e_data = {
next reply other threads:[~2021-02-10 7:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-10 7:53 Wei Yongjun [this message]
2021-02-12 12:48 ` [PATCH -next] NTB: Drop kfree for memory allocated with devm_kzalloc Kishon Vijay Abraham I
2021-02-12 17:45 ` Lorenzo Pieralisi
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