Merge tag 'misc-fixes-pull-request' of https://gitlab.com/berrange/qemu into staging

 * Update security triage contact address
 * Check and honour failures to the blocking flag on FDs
 * Don't touch blocking flags on FDs received during migration

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# gpg:                using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [unknown]
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>" [unknown]
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# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* tag 'misc-fixes-pull-request' of https://gitlab.com/berrange/qemu:
  util/vhost-user-server: vu_message_read(): improve error handling
  chardev: close an fd on failure path
  chardev: qemu_chr_open_fd(): add errp
  treewide: use qemu_set_blocking instead of g_unix_set_fd_nonblocking
  util: drop qemu_socket_set_block()
  io/channel-socket: rework qio_channel_socket_copy_fds()
  util: drop qemu_socket_try_set_nonblock()
  util: drop qemu_socket_set_nonblock()
  migration: qemu_file_set_blocking(): add errp parameter
  treewide: handle result of qio_channel_set_blocking()
  util: add qemu_set_blocking() function
  char-socket: tcp_chr_recv(): add comment
  char-socket: tcp_chr_recv(): drop extra _set_(block,cloexec)
  io/channel: document how qio_channel_readv_full() handles fds
  migration/qemu-file: don't make incoming fds blocking again
  MAINTAINERS: list qemu-security@nongnu.org as security contact

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/net/stream.c b/net/stream.c
index d893f02cab..94f823a2a7 100644
--- a/net/stream.c
+++ b/net/stream.c
@@ -138,7 +138,6 @@ static void net_stream_server_listening(QIOTask *task, gpointer opaque)
     NetStreamData *d = opaque;
     QIOChannelSocket *listen_sioc = QIO_CHANNEL_SOCKET(d->listen_ioc);
     SocketAddress *addr;
-    int ret;
     Error *err = NULL;
 
     if (qio_task_propagate_error(task, &err)) {
@@ -149,13 +148,11 @@ static void net_stream_server_listening(QIOTask *task, gpointer opaque)
 
     addr = qio_channel_socket_get_local_address(listen_sioc, NULL);
     g_assert(addr != NULL);
-    ret = qemu_socket_try_set_nonblock(listen_sioc->fd);
-    if (addr->type == SOCKET_ADDRESS_TYPE_FD && ret < 0) {
-        qemu_set_info_str(&d->nc, "can't use file descriptor %s (errno %d)",
-                          addr->u.fd.str, -ret);
+    if (!qemu_set_blocking(listen_sioc->fd, false, &err)) {
+        qemu_set_info_str(&d->nc, "error: %s", error_get_pretty(err));
+        error_free(err);
         return;
     }
-    g_assert(ret == 0);
     qapi_free_SocketAddress(addr);
 
     d->nc.link_down = true;