From: Jiawei Zhu <17826875952@163.com>
To: dev@dpdk.org
Cc: liweifeng2@huawei.com, zhujiawei12@huawei.com,
songyujin@huawei.com, chas3@att.com, xavier.huawei@huawei.com
Subject: [dpdk-dev] [PATCH] net/virtio-user: fix error run close(0)
Date: Sat, 28 Nov 2020 03:38:21 +0800 [thread overview]
Message-ID: <1606505901-32184-1-git-send-email-17826875952@163.com> (raw)
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(-)
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]);
}
--
1.8.3.1
next reply other threads:[~2020-11-30 17:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-27 19:38 Jiawei Zhu [this message]
2020-11-28 14:50 Jiawei Zhu
2020-12-09 11:31 ` Xia, Chenbo
2020-12-09 11:33 ` Maxime Coquelin
[not found] ` <4a6e80c5.31.1764db4afc6.Coremail.17826875952@163.com>
2020-12-11 1:58 ` Xia, Chenbo
2020-12-11 21:35 ` 17826875952
2020-12-09 7:34 17826875952
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