The patch titled
Subject: mm-kmem-properly-initialize-local-objcg-variable-in-current_obj_cgroup-fix
has been added to the -mm mm-hotfixes-unstable branch. Its filename is
mm-kmem-properly-initialize-local-objcg-variable-in-current_obj_cgroup-fix.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-kmem-properly-initialize-local-objcg-variable-in-current_obj_cgroup-fix.patch
This patch will later appear in the mm-hotfixes-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Vlastimil Babka <vbabka@xxxxxxx>
Subject: mm-kmem-properly-initialize-local-objcg-variable-in-current_obj_cgroup-fix
Date: Thu, 16 Nov 2023 08:04:18 +0100
remove redundant assignment
Link: https://lkml.kernel.org/r/4bd106d5-c3e3-6731-9a74-cff81e2392de@xxxxxxx
Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Dennis Zhou <dennis@xxxxxxxxxx>
Cc: Erhard Furtner <erhard_f@xxxxxxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxxxx>
Cc: Muchun Song <muchun.song@xxxxxxxxx>
Cc: Roman Gushchin (Cruise) <roman.gushchin@xxxxxxxxx>
Cc: Shakeel Butt <shakeelb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memcontrol.c | 1 -
1 file changed, 1 deletion(-)
--- a/mm/memcontrol.c~mm-kmem-properly-initialize-local-objcg-variable-in-current_obj_cgroup-fix
+++ a/mm/memcontrol.c
@@ -3177,7 +3177,6 @@ from_memcg:
objcg = rcu_dereference_check(memcg->objcg, 1);
if (likely(objcg))
break;
- objcg = NULL;
}
return objcg;
_
Patches currently in -mm which might be from vbabka@xxxxxxx are
mm-kmem-properly-initialize-local-objcg-variable-in-current_obj_cgroup-fix.patch
