From d0225ef1cbed47aefc5ec6a48976e3656d682bf6 Mon Sep 17 00:00:00 2001 From: Michal Mielewczyk Date: Thu, 7 Jan 2021 02:45:05 -0500 Subject: [PATCH] Prevent uint32_t overflow Signed-off-by: Michal Mielewczyk --- src/utils/utils_part.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/utils/utils_part.h b/src/utils/utils_part.h index 17c5fb2..c37a43d 100644 --- a/src/utils/utils_part.h +++ b/src/utils/utils_part.h @@ -61,7 +61,8 @@ static inline uint32_t ocf_part_get_min_size(ocf_cache_t cache, { uint64_t ioclass_size; - ioclass_size = part->config->min_size * cache->conf_meta->cachelines; + ioclass_size = (uint64_t)part->config->min_size * + (uint64_t)cache->conf_meta->cachelines; ioclass_size /= 100;