diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/virtio/vhost.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index d16c0c813d..338e4395b7 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -330,6 +330,7 @@ static uint64_t vhost_get_log_size(struct vhost_dev *dev) static struct vhost_log *vhost_log_alloc(uint64_t size, bool share) { + Error *err = NULL; struct vhost_log *log; uint64_t logsize = size * sizeof(*(log->log)); int fd = -1; @@ -338,7 +339,12 @@ static struct vhost_log *vhost_log_alloc(uint64_t size, bool share) if (share) { log->log = qemu_memfd_alloc("vhost-log", logsize, F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL, - &fd); + &fd, &err); + if (err) { + error_report_err(err); + g_free(log); + return NULL; + } memset(log->log, 0, logsize); } else { log->log = g_malloc0(logsize); |