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From: Cindy Lu <lulu@redhat.com>
To: lulu@redhat.com, mst@redhat.com, jasowang@redhat.com,
	kvm@vger.kernel.org, virtualization@lists.linux-foundation.org,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] vhost-vdpa:fix the worng input in config_cb
Date: Wed, 29 Sep 2021 15:54:37 +0800	[thread overview]
Message-ID: <20210929075437.12985-1-lulu@redhat.com> (raw)

Fix the worng input in for config_cb,
in function vhost_vdpa_config_cb, the input
cb.private was used as struct vhost_vdpa,
So the inuput was worng here, fix this issue

Signed-off-by: Cindy Lu <lulu@redhat.com>
---
 drivers/vhost/vdpa.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index 942666425a45..e532cbe3d2f7 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -322,7 +322,7 @@ static long vhost_vdpa_set_config_call(struct vhost_vdpa *v, u32 __user *argp)
 	struct eventfd_ctx *ctx;
 
 	cb.callback = vhost_vdpa_config_cb;
-	cb.private = v->vdpa;
+	cb.private = v;
 	if (copy_from_user(&fd, argp, sizeof(fd)))
 		return  -EFAULT;
 
-- 
2.21.3


             reply	other threads:[~2021-09-29  7:57 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-29  7:54 Cindy Lu [this message]
2021-09-29  8:32 ` [PATCH] vhost-vdpa:fix the worng input in config_cb Michael S. Tsirkin
2021-09-29  8:32   ` Michael S. Tsirkin
2021-09-29  8:51   ` Cindy Lu

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