Instead of open-coded g_unix_set_fd_nonblocking() calls, use
QEMU wrapper qemu_set_blocking().
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
chardev/char-fd.c | 4 ++--
chardev/char-pty.c | 3 +--
chardev/char-serial.c | 3 +--
chardev/char-stdio.c | 3 +--
hw/input/virtio-input-host.c | 3 +--
hw/misc/ivshmem-flat.c | 3 ++-
hw/misc/ivshmem-pci.c | 7 ++++++-
hw/virtio/vhost-vsock.c | 8 ++------
io/channel-command.c | 9 ++++++---
io/channel-file.c | 3 +--
net/tap-bsd.c | 12 ++++++++++--
net/tap-linux.c | 7 ++++++-
net/tap-solaris.c | 7 ++++++-
net/tap.c | 21 ++++++---------------
qga/commands-posix.c | 3 +--
tests/qtest/fuzz/virtio_net_fuzz.c | 2 +-
tests/qtest/vhost-user-test.c | 3 +--
tests/unit/test-iov.c | 5 +++--
ui/input-linux.c | 3 +--
util/event_notifier-posix.c | 4 ++--
util/main-loop.c | 5 ++++-
21 files changed, 64 insertions(+), 54 deletions(-)
diff --git a/chardev/char-fd.c b/chardev/char-fd.c
index 6f03adf872..739dc68c36 100644
--- a/chardev/char-fd.c
+++ b/chardev/char-fd.c
@@ -212,8 +212,8 @@ void qemu_chr_open_fd(Chardev *chr,
FDChardev *s = FD_CHARDEV(chr);
g_autofree char *name = NULL;
- if (fd_out >= 0 && !g_unix_set_fd_nonblocking(fd_out, true, NULL)) {
- assert(!"Failed to set FD nonblocking");
+ if (fd_out >= 0) {
+ qemu_set_blocking(fd_out, false, &error_abort);
}
if (fd_out == fd_in && fd_in >= 0) {
diff --git a/chardev/char-pty.c b/chardev/char-pty.c
index 674e9b3f14..fe6bfb043d 100644
--- a/chardev/char-pty.c
+++ b/chardev/char-pty.c
@@ -349,8 +349,7 @@ static void char_pty_open(Chardev *chr,
}
close(slave_fd);
- if (!g_unix_set_fd_nonblocking(master_fd, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(master_fd, false, errp)) {
return;
}
diff --git a/chardev/char-serial.c b/chardev/char-serial.c
index 0a68b4b4e0..1ff31dcde3 100644
--- a/chardev/char-serial.c
+++ b/chardev/char-serial.c
@@ -271,8 +271,7 @@ static void qmp_chardev_open_serial(Chardev *chr,
if (fd < 0) {
return;
}
- if (!g_unix_set_fd_nonblocking(fd, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(fd, false, errp)) {
return;
}
tty_serial_init(fd, 115200, 'N', 8, 1);
diff --git a/chardev/char-stdio.c b/chardev/char-stdio.c
index 48db8d2f30..193727e807 100644
--- a/chardev/char-stdio.c
+++ b/chardev/char-stdio.c
@@ -107,8 +107,7 @@ static void qemu_chr_open_stdio(Chardev *chr,
old_fd0_flags = fcntl(0, F_GETFL);
old_fd1_flags = fcntl(1, F_GETFL);
tcgetattr(0, &oldtty);
- if (!g_unix_set_fd_nonblocking(0, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(0, false, errp)) {
return;
}
atexit(term_exit);
diff --git a/hw/input/virtio-input-host.c b/hw/input/virtio-input-host.c
index bbfee9d3b9..9f62532559 100644
--- a/hw/input/virtio-input-host.c
+++ b/hw/input/virtio-input-host.c
@@ -114,8 +114,7 @@ static void virtio_input_host_realize(DeviceState *dev, Error **errp)
error_setg_file_open(errp, errno, vih->evdev);
return;
}
- if (!g_unix_set_fd_nonblocking(vih->fd, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(vih->fd, false, errp)) {
goto err_close;
}
diff --git a/hw/misc/ivshmem-flat.c b/hw/misc/ivshmem-flat.c
index fe4be6be17..89495f6a11 100644
--- a/hw/misc/ivshmem-flat.c
+++ b/hw/misc/ivshmem-flat.c
@@ -154,7 +154,8 @@ static void ivshmem_flat_add_vector(IvshmemFTState *s, IvshmemPeer *peer,
* peer.
*/
peer->vector[peer->vector_counter].id = peer->vector_counter;
- g_unix_set_fd_nonblocking(vector_fd, true, NULL);
+ /* WARNING: qemu_socket_set_nonblock() return code ignored */
+ qemu_set_blocking(vector_fd, false, NULL);
event_notifier_init_fd(&peer->vector[peer->vector_counter].event_notifier,
vector_fd);
diff --git a/hw/misc/ivshmem-pci.c b/hw/misc/ivshmem-pci.c
index d47ae739d6..2748db9286 100644
--- a/hw/misc/ivshmem-pci.c
+++ b/hw/misc/ivshmem-pci.c
@@ -540,7 +540,12 @@ static void process_msg_connect(IVShmemState *s, uint16_t posn, int fd,
IVSHMEM_DPRINTF("eventfds[%d][%d] = %d\n", posn, vector, fd);
event_notifier_init_fd(&peer->eventfds[vector], fd);
- g_unix_set_fd_nonblocking(fd, true, NULL); /* msix/irqfd poll non block */
+
+ /* msix/irqfd poll non block */
+ if (!qemu_set_blocking(fd, false, errp)) {
+ close(fd);
+ return;
+ }
if (posn == s->vm_id) {
setup_interrupt(s, vector, errp);
diff --git a/hw/virtio/vhost-vsock.c b/hw/virtio/vhost-vsock.c
index 6e4088831f..107d88babe 100644
--- a/hw/virtio/vhost-vsock.c
+++ b/hw/virtio/vhost-vsock.c
@@ -147,9 +147,7 @@ static void vhost_vsock_device_realize(DeviceState *dev, Error **errp)
return;
}
- if (!g_unix_set_fd_nonblocking(vhostfd, true, NULL)) {
- error_setg_errno(errp, errno,
- "vhost-vsock: unable to set non-blocking mode");
+ if (!qemu_set_blocking(vhostfd, false, errp)) {
return;
}
} else {
@@ -160,9 +158,7 @@ static void vhost_vsock_device_realize(DeviceState *dev, Error **errp)
return;
}
- if (!g_unix_set_fd_nonblocking(vhostfd, true, NULL)) {
- error_setg_errno(errp, errno,
- "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(vhostfd, false, errp)) {
return;
}
}
diff --git a/io/channel-command.c b/io/channel-command.c
index 8966dd3a2b..8ae9a026b3 100644
--- a/io/channel-command.c
+++ b/io/channel-command.c
@@ -277,9 +277,12 @@ static int qio_channel_command_set_blocking(QIOChannel *ioc,
cioc->blocking = enabled;
#else
- if ((cioc->writefd >= 0 && !g_unix_set_fd_nonblocking(cioc->writefd, !enabled, NULL)) ||
- (cioc->readfd >= 0 && !g_unix_set_fd_nonblocking(cioc->readfd, !enabled, NULL))) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (cioc->writefd >= 0 &&
+ !qemu_set_blocking(cioc->writefd, enabled, errp)) {
+ return -1;
+ }
+ if (cioc->readfd >= 0 &&
+ !qemu_set_blocking(cioc->readfd, enabled, errp)) {
return -1;
}
#endif
diff --git a/io/channel-file.c b/io/channel-file.c
index ca3f180cc2..5cef75a67c 100644
--- a/io/channel-file.c
+++ b/io/channel-file.c
@@ -223,8 +223,7 @@ static int qio_channel_file_set_blocking(QIOChannel *ioc,
#else
QIOChannelFile *fioc = QIO_CHANNEL_FILE(ioc);
- if (!g_unix_set_fd_nonblocking(fioc->fd, !enabled, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(fioc->fd, enabled, errp)) {
return -1;
}
return 0;
diff --git a/net/tap-bsd.c b/net/tap-bsd.c
index b4c84441ba..2e444e59b5 100644
--- a/net/tap-bsd.c
+++ b/net/tap-bsd.c
@@ -98,7 +98,12 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
return -1;
}
}
- g_unix_set_fd_nonblocking(fd, true, NULL);
+
+ if (!qemu_set_blocking(fd, false, errp) {
+ close(fd);
+ return -1;
+ }
+
return fd;
}
@@ -189,7 +194,10 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
goto error;
}
- g_unix_set_fd_nonblocking(fd, true, NULL);
+ if (!qemu_set_blocking(fd, false, errp) {
+ goto error;
+ }
+
return fd;
error:
diff --git a/net/tap-linux.c b/net/tap-linux.c
index 22ec2f45d2..981ef838fb 100644
--- a/net/tap-linux.c
+++ b/net/tap-linux.c
@@ -124,7 +124,12 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
return -1;
}
pstrcpy(ifname, ifname_size, ifr.ifr_name);
- g_unix_set_fd_nonblocking(fd, true, NULL);
+
+ if (!qemu_set_blocking(fd, false, NULL)) {
+ close(fd);
+ return -1;
+ }
+
return fd;
}
diff --git a/net/tap-solaris.c b/net/tap-solaris.c
index 51b7830bef..02709590c1 100644
--- a/net/tap-solaris.c
+++ b/net/tap-solaris.c
@@ -198,7 +198,12 @@ int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
return -1;
}
}
- g_unix_set_fd_nonblocking(fd, true, NULL);
+
+ if (!qemu_set_blocking(fd, false NULL)) {
+ close(fd);
+ return -1;
+ }
+
return fd;
}
diff --git a/net/tap.c b/net/tap.c
index f7df702f97..f37133e301 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -627,8 +627,7 @@ int net_init_bridge(const Netdev *netdev, const char *name,
return -1;
}
- if (!g_unix_set_fd_nonblocking(fd, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(fd, false, errp)) {
return -1;
}
vnet_hdr = tap_probe_vnet_hdr(fd, errp);
@@ -729,9 +728,7 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
error_propagate(errp, err);
goto failed;
}
- if (!g_unix_set_fd_nonblocking(vhostfd, true, NULL)) {
- error_setg_errno(errp, errno, "%s: Can't use file descriptor %d",
- name, fd);
+ if (!qemu_set_blocking(vhostfd, false, errp)) {
goto failed;
}
} else {
@@ -741,8 +738,7 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
"tap: open vhost char device failed");
goto failed;
}
- if (!g_unix_set_fd_nonblocking(vhostfd, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(vhostfd, false, errp)) {
goto failed;
}
}
@@ -839,9 +835,7 @@ int net_init_tap(const Netdev *netdev, const char *name,
return -1;
}
- if (!g_unix_set_fd_nonblocking(fd, true, NULL)) {
- error_setg_errno(errp, errno, "%s: Can't use file descriptor %d",
- name, fd);
+ if (!qemu_set_blocking(fd, false, errp)) {
close(fd);
return -1;
}
@@ -895,10 +889,8 @@ int net_init_tap(const Netdev *netdev, const char *name,
goto free_fail;
}
- if (!g_unix_set_fd_nonblocking(fd, true, NULL)) {
+ if (!qemu_set_blocking(fd, false, errp)) {
ret = -1;
- error_setg_errno(errp, errno, "%s: Can't use file descriptor %d",
- name, fd);
goto free_fail;
}
@@ -951,8 +943,7 @@ free_fail:
return -1;
}
- if (!g_unix_set_fd_nonblocking(fd, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(fd, false, errp)) {
return -1;
}
vnet_hdr = tap_probe_vnet_hdr(fd, errp);
diff --git a/qga/commands-posix.c b/qga/commands-posix.c
index 12bc086d79..5070f27d75 100644
--- a/qga/commands-posix.c
+++ b/qga/commands-posix.c
@@ -503,9 +503,8 @@ int64_t qmp_guest_file_open(const char *path, const char *mode,
/* set fd non-blocking to avoid common use cases (like reading from a
* named pipe) from hanging the agent
*/
- if (!g_unix_set_fd_nonblocking(fileno(fh), true, NULL)) {
+ if (!qemu_set_blocking(fileno(fh), false, errp)) {
fclose(fh);
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
return -1;
}
diff --git a/tests/qtest/fuzz/virtio_net_fuzz.c b/tests/qtest/fuzz/virtio_net_fuzz.c
index e239875e3b..e9b13d3e4f 100644
--- a/tests/qtest/fuzz/virtio_net_fuzz.c
+++ b/tests/qtest/fuzz/virtio_net_fuzz.c
@@ -132,7 +132,7 @@ static void *virtio_net_test_setup_socket(GString *cmd_line, void *arg)
{
int ret = socketpair(PF_UNIX, SOCK_STREAM, 0, sockfds);
g_assert_cmpint(ret, !=, -1);
- g_unix_set_fd_nonblocking(sockfds[0], true, NULL);
+ qemu_set_blocking(sockfds[0], false, &error_abort);
sockfds_initialized = true;
g_string_append_printf(cmd_line, " -netdev socket,fd=%d,id=hs0 ",
sockfds[1]);
diff --git a/tests/qtest/vhost-user-test.c b/tests/qtest/vhost-user-test.c
index 56472ca709..e39d6e7787 100644
--- a/tests/qtest/vhost-user-test.c
+++ b/tests/qtest/vhost-user-test.c
@@ -471,8 +471,7 @@ static void chr_read(void *opaque, const uint8_t *buf, int size)
* The receive function forces it to be blocking,
* so revert it back to non-blocking.
*/
- g_unix_set_fd_nonblocking(fd, true, &err);
- g_assert_no_error(err);
+ qemu_set_blocking(fd, false, &error_abort);
break;
case VHOST_USER_SET_LOG_BASE:
diff --git a/tests/unit/test-iov.c b/tests/unit/test-iov.c
index 75bc3be005..63e2b1583c 100644
--- a/tests/unit/test-iov.c
+++ b/tests/unit/test-iov.c
@@ -1,4 +1,5 @@
#include "qemu/osdep.h"
+#include "qapi/error.h"
#include "qemu/iov.h"
#include "qemu/sockets.h"
@@ -186,7 +187,7 @@ static void test_io(void)
close(sv[0]);
FD_SET(sv[1], &fds);
- g_unix_set_fd_nonblocking(sv[1], true, NULL);
+ qemu_set_blocking(sv[1], false, &error_abort);
r = g_test_rand_int_range(sz / 2, sz);
setsockopt(sv[1], SOL_SOCKET, SO_SNDBUF, &r, sizeof(r));
@@ -222,7 +223,7 @@ static void test_io(void)
close(sv[1]);
FD_SET(sv[0], &fds);
- g_unix_set_fd_nonblocking(sv[0], true, NULL);
+ qemu_set_blocking(sv[0], false, &error_abort);
r = g_test_rand_int_range(sz / 2, sz);
setsockopt(sv[0], SOL_SOCKET, SO_RCVBUF, &r, sizeof(r));
usleep(500000);
diff --git a/ui/input-linux.c b/ui/input-linux.c
index 92e1a1aa64..44d0c15a9b 100644
--- a/ui/input-linux.c
+++ b/ui/input-linux.c
@@ -316,8 +316,7 @@ static void input_linux_complete(UserCreatable *uc, Error **errp)
error_setg_file_open(errp, errno, il->evdev);
return;
}
- if (!g_unix_set_fd_nonblocking(il->fd, true, NULL)) {
- error_setg_errno(errp, errno, "Failed to set FD nonblocking");
+ if (!qemu_set_blocking(il->fd, false, errp)) {
return;
}
diff --git a/util/event_notifier-posix.c b/util/event_notifier-posix.c
index 76420c5b56..9952de63dd 100644
--- a/util/event_notifier-posix.c
+++ b/util/event_notifier-posix.c
@@ -52,11 +52,11 @@ 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, NULL)) {
ret = -errno;
goto fail;
}
- if (!g_unix_set_fd_nonblocking(fds[1], true, NULL)) {
+ if (!qemu_set_blocking(fds[1], false, NULL)) {
ret = -errno;
goto fail;
}
diff --git a/util/main-loop.c b/util/main-loop.c
index 51aeb2432e..b8ddda8f5e 100644
--- a/util/main-loop.c
+++ b/util/main-loop.c
@@ -114,7 +114,10 @@ static int qemu_signal_init(Error **errp)
return -errno;
}
- g_unix_set_fd_nonblocking(sigfd, true, NULL);
+ if (!qemu_set_blocking(sigfd, false, errp)) {
+ close(sigfd);
+ return -EINVAL;
+ }
qemu_set_fd_handler(sigfd, sigfd_handler, NULL, (void *)(intptr_t)sigfd);
--
2.48.1On Thu, Sep 11, 2025 at 12:20:06PM +0300, Vladimir Sementsov-Ogievskiy wrote:
> Instead of open-coded g_unix_set_fd_nonblocking() calls, use
> QEMU wrapper qemu_set_blocking().
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
> ---
> chardev/char-fd.c | 4 ++--
> chardev/char-pty.c | 3 +--
> chardev/char-serial.c | 3 +--
> chardev/char-stdio.c | 3 +--
> hw/input/virtio-input-host.c | 3 +--
> hw/misc/ivshmem-flat.c | 3 ++-
> hw/misc/ivshmem-pci.c | 7 ++++++-
> hw/virtio/vhost-vsock.c | 8 ++------
> io/channel-command.c | 9 ++++++---
> io/channel-file.c | 3 +--
> net/tap-bsd.c | 12 ++++++++++--
> net/tap-linux.c | 7 ++++++-
> net/tap-solaris.c | 7 ++++++-
> net/tap.c | 21 ++++++---------------
> qga/commands-posix.c | 3 +--
> tests/qtest/fuzz/virtio_net_fuzz.c | 2 +-
> tests/qtest/vhost-user-test.c | 3 +--
> tests/unit/test-iov.c | 5 +++--
> ui/input-linux.c | 3 +--
> util/event_notifier-posix.c | 4 ++--
> util/main-loop.c | 5 ++++-
> 21 files changed, 64 insertions(+), 54 deletions(-)
>
> diff --git a/chardev/char-fd.c b/chardev/char-fd.c
> index 6f03adf872..739dc68c36 100644
> --- a/chardev/char-fd.c
> +++ b/chardev/char-fd.c
> @@ -212,8 +212,8 @@ void qemu_chr_open_fd(Chardev *chr,
> FDChardev *s = FD_CHARDEV(chr);
> g_autofree char *name = NULL;
>
> - if (fd_out >= 0 && !g_unix_set_fd_nonblocking(fd_out, true, NULL)) {
> - assert(!"Failed to set FD nonblocking");
> + if (fd_out >= 0) {
> + qemu_set_blocking(fd_out, false, &error_abort);
Every caller of this method has an 'errp' available that we
can plumb into qemu_chr_open_fd().
> }
>
> if (fd_out == fd_in && fd_in >= 0) {
> diff --git a/hw/misc/ivshmem-flat.c b/hw/misc/ivshmem-flat.c
> index fe4be6be17..89495f6a11 100644
> --- a/hw/misc/ivshmem-flat.c
> +++ b/hw/misc/ivshmem-flat.c
> @@ -154,7 +154,8 @@ static void ivshmem_flat_add_vector(IvshmemFTState *s, IvshmemPeer *peer,
> * peer.
> */
> peer->vector[peer->vector_counter].id = peer->vector_counter;
> - g_unix_set_fd_nonblocking(vector_fd, true, NULL);
> + /* WARNING: qemu_socket_set_nonblock() return code ignored */
> + qemu_set_blocking(vector_fd, false, NULL);
Perhaps &warn_report so we at least diagnose this awkward situation ?
> event_notifier_init_fd(&peer->vector[peer->vector_counter].event_notifier,
> vector_fd);
>
With regards,
Daniel
--
|: https://berrange.com -o- https://www.flickr.com/photos/dberrange :|
|: https://libvirt.org -o- https://fstop138.berrange.com :|
|: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
On 12.09.25 20:11, Daniel P. Berrangé wrote:
> On Thu, Sep 11, 2025 at 12:20:06PM +0300, Vladimir Sementsov-Ogievskiy wrote:
>> Instead of open-coded g_unix_set_fd_nonblocking() calls, use
>> QEMU wrapper qemu_set_blocking().
>>
>> Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
>> ---
>> chardev/char-fd.c | 4 ++--
>> chardev/char-pty.c | 3 +--
>> chardev/char-serial.c | 3 +--
>> chardev/char-stdio.c | 3 +--
>> hw/input/virtio-input-host.c | 3 +--
>> hw/misc/ivshmem-flat.c | 3 ++-
>> hw/misc/ivshmem-pci.c | 7 ++++++-
>> hw/virtio/vhost-vsock.c | 8 ++------
>> io/channel-command.c | 9 ++++++---
>> io/channel-file.c | 3 +--
>> net/tap-bsd.c | 12 ++++++++++--
>> net/tap-linux.c | 7 ++++++-
>> net/tap-solaris.c | 7 ++++++-
>> net/tap.c | 21 ++++++---------------
>> qga/commands-posix.c | 3 +--
>> tests/qtest/fuzz/virtio_net_fuzz.c | 2 +-
>> tests/qtest/vhost-user-test.c | 3 +--
>> tests/unit/test-iov.c | 5 +++--
>> ui/input-linux.c | 3 +--
>> util/event_notifier-posix.c | 4 ++--
>> util/main-loop.c | 5 ++++-
>> 21 files changed, 64 insertions(+), 54 deletions(-)
>>
>> diff --git a/chardev/char-fd.c b/chardev/char-fd.c
>> index 6f03adf872..739dc68c36 100644
>> --- a/chardev/char-fd.c
>> +++ b/chardev/char-fd.c
>> @@ -212,8 +212,8 @@ void qemu_chr_open_fd(Chardev *chr,
>> FDChardev *s = FD_CHARDEV(chr);
>> g_autofree char *name = NULL;
>>
>> - if (fd_out >= 0 && !g_unix_set_fd_nonblocking(fd_out, true, NULL)) {
>> - assert(!"Failed to set FD nonblocking");
>> + if (fd_out >= 0) {
>> + qemu_set_blocking(fd_out, false, &error_abort);
>
> Every caller of this method has an 'errp' available that we
> can plumb into qemu_chr_open_fd().
Will look a it.
>
>> }
>>
>> if (fd_out == fd_in && fd_in >= 0) {
>
>
>> diff --git a/hw/misc/ivshmem-flat.c b/hw/misc/ivshmem-flat.c
>> index fe4be6be17..89495f6a11 100644
>> --- a/hw/misc/ivshmem-flat.c
>> +++ b/hw/misc/ivshmem-flat.c
>> @@ -154,7 +154,8 @@ static void ivshmem_flat_add_vector(IvshmemFTState *s, IvshmemPeer *peer,
>> * peer.
>> */
>> peer->vector[peer->vector_counter].id = peer->vector_counter;
>> - g_unix_set_fd_nonblocking(vector_fd, true, NULL);
>> + /* WARNING: qemu_socket_set_nonblock() return code ignored */
>> + qemu_set_blocking(vector_fd, false, NULL);
>
> Perhaps &warn_report so we at least diagnose this awkward situation ?
>
Ok
>> event_notifier_init_fd(&peer->vector[peer->vector_counter].event_notifier,
>> vector_fd);
>>
>
>
Thanks for reviewing!
--
Best regards,
Vladimir
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