Re: [PATCH] vhost-vdpa:fix the worng input in config_cb
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2021-09-29 08:32:35
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lkml, netdev, virtualization
On Wed, Sep 29, 2021 at 03:54:37PM +0800, Cindy Lu wrote:
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 <redacted>
Maybe add
Fixes: 776f395004d8 ("vhost_vdpa: Support config interrupt in vdpa")
and fix typos in the commit log.
quoted hunk ↗ jump to hunk
--- 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