diff options
Diffstat (limited to 'mm/mmu_context.c')
| -rw-r--r-- | mm/mmu_context.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/mmu_context.c b/mm/mmu_context.c index 6f4d27c5bb32..3e612ae748e9 100644 --- a/mm/mmu_context.c +++ b/mm/mmu_context.c @@ -5,6 +5,8 @@ #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/task.h> #include <linux/mmu_context.h> #include <linux/export.h> @@ -25,7 +27,7 @@ void use_mm(struct mm_struct *mm) task_lock(tsk); active_mm = tsk->active_mm; if (active_mm != mm) { - atomic_inc(&mm->mm_count); + mmgrab(mm); tsk->active_mm = mm; } tsk->mm = mm; |