uml: fix string exporting on UML/i386

[linux-2.6-omap-h63xx.git] / arch / um / drivers / mconsole_user.c

diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c
index 62e5ad63181a69c999b61dc40f0e4083c8e1a0ba..f31e71546e52b1f26ddadff022a421273ab66a9d 100644 (file)
--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
@@ -86,8 +86,9 @@ int mconsole_get_request(int fd, struct mc_request *req)
        int len;
 
        req->originlen = sizeof(req->origin);
-       req->len = recvfrom(fd, &req->request, sizeof(req->request), 0,
-                           (struct sockaddr *) req->origin, &req->originlen);
+       req->len = recvfrom(fd, &req->request, sizeof(req->request),
+                           MSG_DONTWAIT, (struct sockaddr *) req->origin,
+                           &req->originlen);
        if (req->len < 0)
                return 0;