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Date: Tue, 11 Aug 2020 09:59:57 +0800 From: Kaige Li <likaige@...ngson.cn> To: Sanjay R Mehta <sanju.mehta@....com>, Shyam Sundar S K <Shyam-sundar.S-k@....com>, Jon Mason <jdmason@...zu.us>, Dave Jiang <dave.jiang@...el.com>, Allen Hubbe <allenbh@...il.com> Cc: linux-ntb@...glegroups.com, linux-kernel@...r.kernel.org Subject: [RESEND] NTB: hw: amd: fix an issue about leak system resources The related system resources were not released when pci_set_dma_mask(), pci_set_consistent_dma_mask(), or pci_iomap() return error in the amd_ntb_init_pci() function. Add pci_release_regions() to fix it. Signed-off-by: Kaige Li <likaige@...ngson.cn> --- changed commit massage. drivers/ntb/hw/amd/ntb_hw_amd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/ntb/hw/amd/ntb_hw_amd.c b/drivers/ntb/hw/amd/ntb_hw_amd.c index 88e1db6..71428d8 100644 --- a/drivers/ntb/hw/amd/ntb_hw_amd.c +++ b/drivers/ntb/hw/amd/ntb_hw_amd.c @@ -1203,6 +1203,7 @@ static int amd_ntb_init_pci(struct amd_ntb_dev *ndev, err_dma_mask: pci_clear_master(pdev); + pci_release_regions(pdev); err_pci_regions: pci_disable_device(pdev); err_pci_enable: -- 2.1.0
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