From: Tetsuya Mukawa <mukawa@igel.co.jp>
Date: Wed, 8 Jul 2015 10:34:43 +0000 (+0900)
Subject: pci: close file descriptor of uio configuration
X-Git-Tag: spdx-start~8852
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=d428dab038318f0f07939eae94744ee43a47591a;p=dpdk.git

pci: close file descriptor of uio configuration

When pci_uio_unmap_resource() is called, a file descriptor that is used
for uio configuration should be closed.

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
---

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
index 5d3354de09..34316b6efd 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
@@ -464,8 +464,12 @@ pci_uio_unmap_resource(struct rte_pci_device *dev)
 
 	/* close fd if in primary process */
 	close(dev->intr_handle.fd);
-
 	dev->intr_handle.fd = -1;
+
+	/* close cfg_fd if in primary process */
+	close(dev->intr_handle.uio_cfg_fd);
+	dev->intr_handle.uio_cfg_fd = -1;
+
 	dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
 }
 #endif /* RTE_LIBRTE_EAL_HOTPLUG */