This is a note to let you know that I've just added the patch titled vhost-vdpa: Fix the wrong input in config_cb to the 5.14-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: vhost-vdpa-fix-the-wrong-input-in-config_cb.patch and it can be found in the queue-5.14 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From bcef9356fc2e1302daf373c83c826aa27954d128 Mon Sep 17 00:00:00 2001 From: Cindy Lu <lulu@xxxxxxxxxx> Date: Wed, 29 Sep 2021 17:09:33 +0800 Subject: vhost-vdpa: Fix the wrong input in config_cb From: Cindy Lu <lulu@xxxxxxxxxx> commit bcef9356fc2e1302daf373c83c826aa27954d128 upstream. Fix the wrong input in for config_cb. In function vhost_vdpa_config_cb, the input cb.private was used as struct vhost_vdpa, so the input was wrong here, fix this issue Fixes: 776f395004d8 ("vhost_vdpa: Support config interrupt in vdpa") Signed-off-by: Cindy Lu <lulu@xxxxxxxxxx> Link: https://lore.kernel.org/r/20210929090933.20465-1-lulu@xxxxxxxxxx Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/vhost/vdpa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -316,7 +316,7 @@ static long vhost_vdpa_set_config_call(s 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; Patches currently in stable-queue which might be from lulu@xxxxxxxxxx are queue-5.14/vhost-vdpa-fix-the-wrong-input-in-config_cb.patch