From 5af59e2444770f9324387634eeda72ebff629a9a Mon Sep 17 00:00:00 2001 From: Shiyang Ruan Date: Fri, 2 Nov 2018 13:44:57 +0800 Subject: [PATCH] rbd: make sure the return-value 'r' will be returned. Signed-off-by: Shiyang Ruan --- src/tools/rbd/action/DiskUsage.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/tools/rbd/action/DiskUsage.cc b/src/tools/rbd/action/DiskUsage.cc index 57447cd9f61..abc9cf41862 100644 --- a/src/tools/rbd/action/DiskUsage.cc +++ b/src/tools/rbd/action/DiskUsage.cc @@ -132,7 +132,7 @@ static int do_disk_usage(librbd::RBD &rbd, librados::IoCtx &io_ctx, } uint64_t features; - int r = image.features(&features); + r = image.features(&features); if (r < 0) { std::cerr << "rbd: failed to retrieve image features: " << cpp_strerror(r) << std::endl; -- 2.39.5