From: Daniel Swarbrick Date: Mon, 26 Feb 2024 19:45:40 +0100 Subject: Fix misalignment of struct member Bug: https://github.com/aws/aws-sdk-go-v2/issues/2518 Misaligned struct member `size` will cause a panic to occur on 32-bit arch, since it is used in atomic operations. --- service/internal/endpoint-discovery/cache.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/service/internal/endpoint-discovery/cache.go b/service/internal/endpoint-discovery/cache.go index 14ee172..1ca6332 100644 --- a/service/internal/endpoint-discovery/cache.go +++ b/service/internal/endpoint-discovery/cache.go @@ -9,12 +9,12 @@ import ( // based on some key. The data structure makes use of a read write // mutex to enable asynchronous use. type EndpointCache struct { - endpoints sync.Map - endpointLimit int64 // size is used to count the number elements in the cache. // The atomic package is used to ensure this size is accurate when // using multiple goroutines. size int64 + endpoints sync.Map + endpointLimit int64 } // NewEndpointCache will return a newly initialized cache with a limit