hw/misc: Implement STM32L4x5 SYSCFG

[mirror_qemu.git] / io / channel-socket.c

diff --git a/io/channel-socket.c b/io/channel-socket.c
index b0ea7d48b3da22a63b6cdf78552e1ae4edb89e24..3a899b060858de9a12a6692098b2ff09fe1b3352 100644 (file)
--- a/io/channel-socket.c
+++ b/io/channel-socket.c
@@ -22,6 +22,7 @@
 #include "qapi/qapi-visit-sockets.h"
 #include "qemu/module.h"
 #include "io/channel-socket.h"
+#include "io/channel-util.h"
 #include "io/channel-watch.h"
 #include "trace.h"
 #include "qapi/clone-visitor.h"
@@ -781,6 +782,11 @@ static int qio_channel_socket_flush(QIOChannel *ioc,
                              "Error not from zero copy");
             return -1;
         }
+        if (serr->ee_data < serr->ee_info) {
+            error_setg_errno(errp, serr->ee_origin,
+                             "Wrong notification bounds");
+            return -1;
+        }
 
         /* No errors, count successfully finished sendmsg()*/
         sioc->zero_copy_sent += serr->ee_data - serr->ee_info + 1;
@@ -893,14 +899,17 @@ qio_channel_socket_shutdown(QIOChannel *ioc,
 }
 
 static void qio_channel_socket_set_aio_fd_handler(QIOChannel *ioc,
-                                                  AioContext *ctx,
+                                                  AioContext *read_ctx,
                                                   IOHandler *io_read,
+                                                  AioContext *write_ctx,
                                                   IOHandler *io_write,
                                                   void *opaque)
 {
     QIOChannelSocket *sioc = QIO_CHANNEL_SOCKET(ioc);
-    aio_set_fd_handler(ctx, sioc->fd, false,
-                       io_read, io_write, NULL, NULL, opaque);
+
+    qio_channel_util_set_aio_fd_handler(sioc->fd, read_ctx, io_read,
+                                        sioc->fd, write_ctx, io_write,
+                                        opaque);
 }
 
 static GSource *qio_channel_socket_create_watch(QIOChannel *ioc,