Applied, thanks!
Mike Kelly, le lun. 09 févr. 2026 20:42:00 +0000, a ecrit:
> Calls to mach_msg_trap() that return MACH_SEND_INTERRUPTED modify the message
> header. A subsequent attempt at sending the message can return EINTR for
> handling by the caller. Mig generated code (expecting the message header to
> be unaltered) now fails assertion in __mig_dealloc_reply_port(). Fixed by
> restoring the altered message header content before reattempting RPC message
> delivery.
> ---
> hurd/intr-msg.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/hurd/intr-msg.c b/hurd/intr-msg.c
> index 02e514400f..83db9413ab 100644
> --- a/hurd/intr-msg.c
> +++ b/hurd/intr-msg.c
> @@ -136,6 +136,13 @@ _hurd_intr_rpc_mach_msg (mach_msg_header_t *msg,
> }
> if (!(option & MACH_SEND_INTERRUPT))
> {
> + m->header.msgh_local_port = rcv_name;
> + m->header.msgh_remote_port = remote_port;
> + m->header.msgh_id = msgid;
> + m->header.msgh_bits = msgh_bits;
> + /* Restore the two words clobbered by the reply data. */
> + m->request.data = save_data;
> +
> option = user_option;
> timeout = user_timeout;
> goto message;
> --
> 2.47.3
>
>
