[dpdk-dev] [PATCH v2 02/15] eal: Close file descriptor of uio configuration
Tetsuya Mukawa
mukawa at igel.co.jp
Thu Mar 12 11:17:41 CET 2015
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
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