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| author | Shiraz Saleem <shiraz.saleem@intel.com> | 2016-12-06 15:49:33 -0600 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-12-12 17:20:28 -0500 |
| commit | d627b506313c887e7159580cde926f5d14797aaa (patch) | |
| tree | ab165bbf44c04d624d994bb8ccc3457704f22feb /drivers/infiniband/hw/i40iw/i40iw_verbs.c | |
| parent | fd90d4d4c2dc815ef5a5f5d50a9c65c266c68ace (diff) | |
| download | op-kernel-dev-d627b506313c887e7159580cde926f5d14797aaa.zip op-kernel-dev-d627b506313c887e7159580cde926f5d14797aaa.tar.gz | |
i40iw: Fix race condition in terminate timer's handler
Add a QP reference when terminate timer is started to ensure
the destroy QP doesn't race ahead to free the QP while it is being
referenced in the terminate timer's handler.
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_verbs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_verbs.c b/drivers/infiniband/hw/i40iw/i40iw_verbs.c index 206d72b..18526e6 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_verbs.c +++ b/drivers/infiniband/hw/i40iw/i40iw_verbs.c @@ -959,7 +959,7 @@ int i40iw_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, goto exit; } if (iwqp->sc_qp.term_flags) - del_timer(&iwqp->terminate_timer); + i40iw_terminate_del_timer(&iwqp->sc_qp); info.next_iwarp_state = I40IW_QP_STATE_ERROR; if ((iwqp->hw_tcp_state > I40IW_TCP_STATE_CLOSED) && iwdev->iw_status && |
