net/virtio-user: fix error run close(0)
diff mbox series

Message ID 1606505901-32184-1-git-send-email-17826875952@163.com
State Superseded
Delegated to: Maxime Coquelin
Headers show
Series
  • net/virtio-user: fix error run close(0)
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ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-testing success Testing PASS
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/checkpatch success coding style OK

Commit Message

Jiawei Zhu Nov. 27, 2020, 7:38 p.m. UTC 
From: Jiawei Zhu <zhujiawei12@huawei.com>

When i < VIRTIO_MAX_VIRTQUEUES and j == i,
dev->callfds[i] and dev->kickfds[i] are default 0.
So it will close(0), close the standard input (stdin).

Fixes: e6e7ad8b3024 ("net/virtio-user: move eventfd open/close into init/uninit")
Cc: stable@dpdk.org

Signed-off-by: Jiawei Zhu <zhujiawei12@huawei.com>
---
 drivers/net/virtio/virtio_user/virtio_user_dev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
diff mbox series 

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 053f026..1bfd223 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -284,7 +284,7 @@  int virtio_user_stop_device(struct virtio_user_dev *dev)
 	}
 
 	if (i < VIRTIO_MAX_VIRTQUEUES) {
-		for (j = 0; j <= i; ++j) {
+		for (j = 0; j < i; ++j) {
 			close(dev->callfds[j]);
 			close(dev->kickfds[j]);
 		}