diff options
Diffstat (limited to 'mm')
-rw-r--r-- | mm/memcontrol.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 35db91fddd1f..2532cc2316ee 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -2650,6 +2650,9 @@ __always_inline struct obj_cgroup *current_obj_cgroup(void) struct mem_cgroup *memcg; struct obj_cgroup *objcg; + if (IS_ENABLED(CONFIG_MEMCG_NMI_UNSAFE) && in_nmi()) + return NULL; + if (in_task()) { memcg = current->active_memcg; if (unlikely(memcg)) |