diff mbox series

[v5,4/5] net/tap: fix close a valid fd

Message ID 1587006285-21604-1-git-send-email-wangyunjian@huawei.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series fixes for tap |

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Yunjian Wang April 16, 2020, 3:04 a.m. UTC 
  From: Yunjian Wang <wangyunjian@huawei.com>

The internal structure is freed and set to NULL in the
rte_eth_dev_release_port() and zero is a valid fd. Ultimately
leads to a valid fd was closed by mistake.

Fixes: 3101191c63ab ("net/tap: fix device removal when no queue exist")
CC: stable@dpdk.org

Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
---
 drivers/net/tap/rte_eth_tap.c | 4 ----
 1 file changed, 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c
index 576055e16..eab1fb771 100644
--- a/drivers/net/tap/rte_eth_tap.c
+++ b/drivers/net/tap/rte_eth_tap.c
@@ -2451,10 +2451,6 @@  rte_pmd_tap_remove(struct rte_vdev_device *dev)
 	tap_devices_count--;
 	rte_eth_dev_release_port(eth_dev);
 
-	if (internals->ka_fd != -1) {
-		close(internals->ka_fd);
-		internals->ka_fd = -1;
-	}
 	return 0;
 }