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| author | Cao jin | 2016-07-06 12:08:59 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2016-07-12 18:31:27 +0200 |
| commit | 28ba61e7ff2a824e79a477192aee8ee20b95f194 (patch) | |
| tree | 0f22e1281a27eb5ff612d3c49b6e2e4631edf684 | |
| parent | Use "-s" instead of "--quiet" to resolve non-fatal build error on FreeBSD. (diff) | |
| download | qemu-28ba61e7ff2a824e79a477192aee8ee20b95f194.tar.gz qemu-28ba61e7ff2a824e79a477192aee8ee20b95f194.tar.xz qemu-28ba61e7ff2a824e79a477192aee8ee20b95f194.zip | |
main-loop: check return value before using pointer
pointer 'qemu_aio_context' should be checked first before it is used.
qemu_bh_new() will use it.
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Message-Id: <1467799740-26079-2-git-send-email-caoj.fnst@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | main-loop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/main-loop.c b/main-loop.c index 89a699419f..6a7f8d30bd 100644 --- a/main-loop.c +++ b/main-loop.c @@ -154,11 +154,11 @@ int qemu_init_main_loop(Error **errp) } qemu_aio_context = aio_context_new(&local_error); - qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL); if (!qemu_aio_context) { error_propagate(errp, local_error); return -EMFILE; } + qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL); gpollfds = g_array_new(FALSE, FALSE, sizeof(GPollFD)); src = aio_get_g_source(qemu_aio_context); g_source_attach(src, NULL); |