IB/ipath: Really run work in ipath_release_user_pages_on_close()

ipath_release_user_pages_on_close() just allocated a structure to
schedule work with but just returned (leaking the structure) rather than
actually doing schedule_work().  Fix the logic to what was intended.

This was spotted by the Coverity checker (CID 2700).

Signed-off-by: Roland Dreier <rolandd@cisco.com>

diff --git a/drivers/infiniband/hw/ipath/ipath_user_pages.c b/drivers/infiniband/hw/ipath/ipath_user_pages.c
index 0190edc..855911e 100644 (file)
--- a/drivers/infiniband/hw/ipath/ipath_user_pages.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_pages.c
@@ -209,20 +209,20 @@ void ipath_release_user_pages_on_close(struct page **p, size_t num_pages)
 
        mm = get_task_mm(current);
        if (!mm)
-               goto bail;
+               return;
 
        work = kmalloc(sizeof(*work), GFP_KERNEL);
        if (!work)
                goto bail_mm;
 
-       goto bail;
-
        INIT_WORK(&work->work, user_pages_account);
        work->mm = mm;
        work->num_pages = num_pages;
 
+       schedule_work(&work->work);
+       return;
+
 bail_mm:
        mmput(mm);
-bail:
        return;
 }