diff options
| author | Alexey Kirillov <lekiravi@yandex-team.ru> | 2021-03-03 12:59:08 +0300 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2021-03-15 16:41:22 +0800 |
| commit | 59b5437eb732d6b103a9bc279c3482c834d1eff9 (patch) | |
| tree | 9f0667074f09bf4fe8f7ac904a030e72189d9774 /net/vhost-vdpa.c | |
| parent | 3c3b656885473ef0d699290ba966177f17839aa5 (diff) | |
| download | focaccia-qemu-59b5437eb732d6b103a9bc279c3482c834d1eff9.tar.gz focaccia-qemu-59b5437eb732d6b103a9bc279c3482c834d1eff9.zip | |
net: Move NetClientState.info_str to dynamic allocations
The info_str field of the NetClientState structure is static and has a size of 256 bytes. This amount is often unclaimed, and the field itself is used exclusively for HMP "info network". The patch translates info_str to dynamic memory allocation. This action is also allows us to painlessly discard usage of this field for backend devices. Signed-off-by: Alexey Kirillov <lekiravi@yandex-team.ru> Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'net/vhost-vdpa.c')
| -rw-r--r-- | net/vhost-vdpa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/vhost-vdpa.c b/net/vhost-vdpa.c index 8c27ea0142..423d71770d 100644 --- a/net/vhost-vdpa.c +++ b/net/vhost-vdpa.c @@ -200,7 +200,7 @@ static int net_vhost_vdpa_init(NetClientState *peer, const char *device, stored->has_queues = true; stored->queues = 1; /* TODO: change when support multiqueue */ - snprintf(nc->info_str, sizeof(nc->info_str), TYPE_VHOST_VDPA); + nc->info_str = g_strdup_printf(TYPE_VHOST_VDPA); nc->queue_index = 0; s = DO_UPCAST(VhostVDPAState, nc, nc); vdpa_device_fd = qemu_open_old(vhostdev, O_RDWR); |