diff options
| -rw-r--r-- | block/export/vhost-user-blk-server.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/block/export/vhost-user-blk-server.c b/block/export/vhost-user-blk-server.c index a3d95ca012..ab2c4d44c4 100644 --- a/block/export/vhost-user-blk-server.c +++ b/block/export/vhost-user-blk-server.c @@ -267,7 +267,9 @@ vu_blk_get_config(VuDev *vu_dev, uint8_t *config, uint32_t len) VuServer *server = container_of(vu_dev, VuServer, vu_dev); VuBlkExport *vexp = container_of(server, VuBlkExport, vu_server); - g_return_val_if_fail(len <= sizeof(struct virtio_blk_config), -1); + if (len > sizeof(struct virtio_blk_config)) { + return -1; + } memcpy(config, &vexp->blkcfg, len); return 0; |