Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into staging

[mirror_qemu.git] / backends / rng-random.c

diff --git a/backends/rng-random.c b/backends/rng-random.c
index e2a49b0571d79eab335d5a74841d92c50a727b6a..80eb5be138cec2e5d67b889c6fbe53025f517cdd 100644 (file)
--- a/backends/rng-random.c
+++ b/backends/rng-random.c
@@ -16,6 +16,7 @@
 #include "qapi/error.h"
 #include "qapi/qmp/qerror.h"
 #include "qemu/main-loop.h"
+#include "qemu/module.h"
 
 struct RngRandom
 {
@@ -74,7 +75,7 @@ static void rng_random_opened(RngBackend *b, Error **errp)
         error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
                    "filename", "a valid filename");
     } else {
-        s->fd = qemu_open(s->filename, O_RDONLY | O_NONBLOCK);
+        s->fd = qemu_open_old(s->filename, O_RDONLY | O_NONBLOCK);
         if (s->fd == -1) {
             error_setg_file_open(errp, errno, s->filename);
         }
@@ -95,7 +96,7 @@ static void rng_random_set_filename(Object *obj, const char *filename,
     RngRandom *s = RNG_RANDOM(obj);
 
     if (b->opened) {
-        error_setg(errp, QERR_PERMISSION_DENIED);
+        error_setg(errp, "Property 'filename' can no longer be set");
         return;
     }
 
@@ -107,12 +108,7 @@ static void rng_random_init(Object *obj)
 {
     RngRandom *s = RNG_RANDOM(obj);
 
-    object_property_add_str(obj, "filename",
-                            rng_random_get_filename,
-                            rng_random_set_filename,
-                            NULL);
-
-    s->filename = g_strdup("/dev/random");
+    s->filename = g_strdup("/dev/urandom");
     s->fd = -1;
 }
 
@@ -134,6 +130,10 @@ static void rng_random_class_init(ObjectClass *klass, void *data)
 
     rbc->request_entropy = rng_random_request_entropy;
     rbc->opened = rng_random_opened;
+    object_class_property_add_str(klass, "filename",
+                                  rng_random_get_filename,
+                                  rng_random_set_filename);
+
 }
 
 static const TypeInfo rng_random_info = {