diff options
Diffstat (limited to 'arch/um/drivers')
| -rw-r--r-- | arch/um/drivers/mconsole_kern.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index c953e1477be..949037e92a7 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -305,7 +305,9 @@ void mconsole_stop(struct mc_request *req) deactivate_fd(req->originating_fd, MCONSOLE_IRQ); os_set_fd_block(req->originating_fd, 1); mconsole_reply(req, "stopped", 0, 0); - while (mconsole_get_request(req->originating_fd, req)) { + for (;;) { + if (!mconsole_get_request(req->originating_fd, req)) + continue; if (req->cmd->handler == mconsole_go) break; if (req->cmd->handler == mconsole_stop) { |