diff options
| -rw-r--r-- | blockdev-nbd.c | 8 | ||||
| -rw-r--r-- | include/block/nbd.h | 2 | ||||
| -rw-r--r-- | qemu-nbd.c | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/blockdev-nbd.c b/blockdev-nbd.c index 7f6531cba0..711e0e72bd 100644 --- a/blockdev-nbd.c +++ b/blockdev-nbd.c @@ -30,18 +30,18 @@ typedef struct NBDServerData { } NBDServerData; static NBDServerData *nbd_server; -static bool is_qemu_nbd; +static int qemu_nbd_connections = -1; /* Non-negative if this is qemu-nbd */ static void nbd_update_server_watch(NBDServerData *s); -void nbd_server_is_qemu_nbd(bool value) +void nbd_server_is_qemu_nbd(int max_connections) { - is_qemu_nbd = value; + qemu_nbd_connections = max_connections; } bool nbd_server_is_running(void) { - return nbd_server || is_qemu_nbd; + return nbd_server || qemu_nbd_connections >= 0; } static void nbd_blockdev_client_closed(NBDClient *client, bool ignored) diff --git a/include/block/nbd.h b/include/block/nbd.h index a98eb665da..c5a29ce1c6 100644 --- a/include/block/nbd.h +++ b/include/block/nbd.h @@ -344,7 +344,7 @@ void nbd_client_new(QIOChannelSocket *sioc, void nbd_client_get(NBDClient *client); void nbd_client_put(NBDClient *client); -void nbd_server_is_qemu_nbd(bool value); +void nbd_server_is_qemu_nbd(int max_connections); bool nbd_server_is_running(void); void nbd_server_start(SocketAddress *addr, const char *tls_creds, const char *tls_authz, uint32_t max_connections, diff --git a/qemu-nbd.c b/qemu-nbd.c index 2382b5042a..0cd5aa6f02 100644 --- a/qemu-nbd.c +++ b/qemu-nbd.c @@ -1095,7 +1095,7 @@ int main(int argc, char **argv) bs->detect_zeroes = detect_zeroes; - nbd_server_is_qemu_nbd(true); + nbd_server_is_qemu_nbd(shared); export_opts = g_new(BlockExportOptions, 1); *export_opts = (BlockExportOptions) { |