From: YANG LI <abaci-bugfix@linux.alibaba.com>
To: hannes@cmpxchg.org
Cc: mhocko@kernel.org, vdavydov.dev@gmail.com,
akpm@linux-foundation.org, cgroups@vger.kernel.org,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
YANG LI <abaci-bugfix@linux.alibaba.com>
Subject: [PATCH] mm: fix: Uninitialized variable ret.
Date: Wed, 30 Dec 2020 14:59:11 +0800 [thread overview]
Message-ID: <1609311551-97108-1-git-send-email-abaci-bugfix@linux.alibaba.com> (raw)
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@linux.alibaba.com>
Reported-by: Abaci <abaci@linux.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
next reply other threads:[~2020-12-30 6:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-30 6:59 YANG LI [this message]
2020-12-30 7:10 ` Muchun Song
2021-01-05 11:03 ` David Hildenbrand
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