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: 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, 5 insertions, 2 deletions

diff --git a/util/event_notifier-posix.c b/util/event_notifier-posix.c
index 76420c5b56..83fdbb96bb 100644
--- a/util/event_notifier-posix.c
+++ b/util/event_notifier-posix.c
@@ -11,6 +11,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu/cutils.h"
 #include "qemu/event_notifier.h"
 #include "qemu/main-loop.h"
@@ -36,6 +37,7 @@ int event_notifier_init(EventNotifier *e, int active)
 {
     int fds[2];
     int ret;
+    Error *local_err = NULL;
 
 #ifdef CONFIG_EVENTFD
     ret = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
@@ -52,11 +54,11 @@ int event_notifier_init(EventNotifier *e, int active)
         if (!g_unix_open_pipe(fds, FD_CLOEXEC, NULL)) {
             return -errno;
         }
-        if (!g_unix_set_fd_nonblocking(fds[0], true, NULL)) {
+        if (!qemu_set_blocking(fds[0], false, &local_err)) {
             ret = -errno;
             goto fail;
         }
-        if (!g_unix_set_fd_nonblocking(fds[1], true, NULL)) {
+        if (!qemu_set_blocking(fds[1], false, &local_err)) {
             ret = -errno;
             goto fail;
         }
@@ -70,6 +72,7 @@ int event_notifier_init(EventNotifier *e, int active)
     return 0;
 
 fail:
+    error_report_err(local_err);
     close(fds[0]);
     close(fds[1]);
     return ret;