Re: [Qemu-devel] [PATCH] tap: properly initialize vhostfds

[Michal Privoznik]

On 19.04.2013 09:11, Jason Wang wrote:
> Only tap->vhostfd were checked net_init_tap_one(), but tap->vhostfds were
> forgot, this will lead qemu to ignore all fds passed by management through
> vhostfds, and tries to create vhost_net device itself. Fix by adding this 
> check
> also.
> 
> Reportyed-by: Michal Privoznik <address@hidden>

Typo

> Cc: Michal Privoznik <address@hidden>
> Cc: address@hidden
> Signed-off-by: Jason Wang <address@hidden>
> ---
>  net/tap.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/net/tap.c b/net/tap.c
> index 17bdf01..e0b7a2a 100644
> --- a/net/tap.c
> +++ b/net/tap.c
> @@ -623,7 +623,7 @@ static int net_init_tap_one(const NetdevTapOptions *tap, 
> NetClientState *peer,
>          vhostfdname || (tap->has_vhostforce && tap->vhostforce)) {
>          int vhostfd;
>  
> -        if (tap->has_vhostfd) {
> +        if (tap->has_vhostfd || tap->has_vhostfds) {
>              vhostfd = monitor_handle_fd_param(cur_mon, vhostfdname);
>              if (vhostfd == -1) {
>                  return -1;
> 

Yup. I can confirm this fixes the problem for me.

Reviewed-by: Michal Privoznik <address@hidden>

Michal