Merge tag 'powerpc-4.6-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

[deliverable/linux.git] / drivers / staging / rdma / hfi1 / user_exp_rcv.c

diff --git a/drivers/staging/rdma/hfi1/user_exp_rcv.c b/drivers/staging/rdma/hfi1/user_exp_rcv.c
index 5b72849bbd71ac11c6bd4e72efa3a65ccac4a0ea..8bd56d5c783dede5e59772eb88daf192e0dbb457 100644 (file)
--- a/drivers/staging/rdma/hfi1/user_exp_rcv.c
+++ b/drivers/staging/rdma/hfi1/user_exp_rcv.c
@@ -255,6 +255,8 @@ int hfi1_user_exp_rcv_free(struct hfi1_filedata *fd)
        struct hfi1_ctxtdata *uctxt = fd->uctxt;
        struct tid_group *grp, *gptr;
 
+       if (!test_bit(HFI1_CTXT_SETUP_DONE, &uctxt->event_flags))
+               return 0;
        /*
         * The notifier would have been removed when the process'es mm
         * was freed.