commit | bd18c112774db5bb887adb981ffbe9bfe00b2f3a | [log] [tgz] |
---|---|---|
author | Michael S. Tsirkin <mst@dev.mellanox.co.il> | Mon May 14 17:14:50 2007 +0300 |
committer | Roland Dreier <rolandd@cisco.com> | Mon May 14 14:10:34 2007 -0700 |
tree | b879940658532e3962e98ce5624f7d86661e122a | |
parent | 3e28c56b9b67347b42ba06f9a9373b408902beee [diff] |
IB/mthca: Set cleaned CQEs back to HW ownership when cleaning CQ mthca_cq_clean() updates the CQ consumer index without moving CQEs back to HW ownership. As a result, the same WRID might get reported twice, resulting in a use-after-free. This was observed in IPoIB CM. Fix by moving all freed CQEs to HW ownership. This fixes <https://bugs.openfabrics.org/show_bug.cgi?id=617> Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>