up_write(¤t->mm->mmap_sem);
}
-static void ib_umem_account(void *work_ptr)
+static void ib_umem_account(struct work_struct *_work)
{
- struct ib_umem_account_work *work = work_ptr;
+ struct ib_umem_account_work *work =
+ container_of(_work, struct ib_umem_account_work, work);
down_write(&work->mm->mmap_sem);
work->mm->locked_vm -= work->diff;
*/
work = kmalloc(sizeof *work, GFP_KERNEL);
- if (!work)
+ if (!work) {
+ mmput(mm);
return;
+ }
- INIT_WORK(&work->work, ib_umem_account, work);
+ INIT_WORK(&work->work, ib_umem_account);
work->mm = mm;
work->diff = PAGE_ALIGN(umem->length + umem->offset) >> PAGE_SHIFT;