[dpdk-dev] [PATCH v2 02/15] eal: Close file descriptor of uio configuration

[Tetsuya Mukawa]

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 at igel.co.jp>
---
 lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c 
b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
index 6f229d6..77bb5ed 100644
--- a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c
@@ -462,6 +462,8 @@ pci_uio_unmap_resource(struct rte_pci_device *dev)

        /* close fd if in primary process */
        close(dev->intr_handle.fd);
+       if (dev->intr_handle.uio_cfg_fd >= 0)
+               close(dev->intr_handle.uio_cfg_fd);

        dev->intr_handle.fd = -1;
        dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN;
-- 
1.9.1