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 Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ 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