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Date: Wed, 30 Dec 2020 14:59:11 +0800 From: YANG LI <abaci-bugfix@...ux.alibaba.com> To: hannes@...xchg.org Cc: mhocko@...nel.org, vdavydov.dev@...il.com, akpm@...ux-foundation.org, cgroups@...r.kernel.org, linux-mm@...ck.org, linux-kernel@...r.kernel.org, YANG LI <abaci-bugfix@...ux.alibaba.com> Subject: [PATCH] mm: fix: Uninitialized variable ret. The ret is being used but it isn't being initialized, need to assign a value to it, like 0. Signed-off-by: YANG LI <abaci-bugfix@...ux.alibaba.com> Reported-by: Abaci <abaci@...ux.alibaba.com> --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 605f671..15ba17d 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3366,7 +3366,7 @@ static int mem_cgroup_resize_max(struct mem_cgroup *memcg, { bool enlarge = false; bool drained = false; - int ret; + int ret = 0; bool limits_invariant; struct page_counter *counter = memsw ? &memcg->memsw : &memcg->memory; -- 1.8.3.1
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