Merge remote-tracking branch 'remotes/kraxel/tags/pull-chardev-20140613-1' into staging

char: fix avail_connections init in qemu_chr_open_eventfd()

# gpg: Signature made Fri 13 Jun 2014 12:16:50 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-chardev-20140613-1:
  char: fix avail_connections init in qemu_chr_open_eventfd()
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

qemu-char.c

@@ -2493,7 +2493,13 @@ static gboolean tcp_chr_read(GIOChannel *chan, GIOCondition cond, void *opaque)
 #ifndef _WIN32
 CharDriverState *qemu_chr_open_eventfd(int eventfd)
 {
-    return qemu_chr_open_fd(eventfd, eventfd);
+    CharDriverState *chr = qemu_chr_open_fd(eventfd, eventfd);
+
+    if (chr) {
+        chr->avail_connections = 1;
+    }
+
+    return chr;
 }
 #endif