diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2016-11-01 18:36:46 +0200 |
|---|---|---|
| committer | Sagi Grimberg <sagi@grimberg.me> | 2016-11-14 02:08:50 +0200 |
| commit | fa14a0acea1ffe67913ba384a2897130a36dfe03 (patch) | |
| tree | ea33c1c7340d3f77d19820172d2906cf73b38c23 /include/linux/perf | |
| parent | a25f0944ba9b1d8a6813fd6f1a86f1bd59ac25a6 (diff) | |
nvmet-rdma: Fix possible NULL deref when handling rdma cm events
When we initiate queue teardown sequence we call rdma_destroy_qp
which clears cm_id->qp, afterwards we call rdma_destroy_id, but
we might see a rdma_cm event in between with a cleared cm_id->qp
so watch out for that and silently ignore the event because this
means that the queue teardown sequence is in progress.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Diffstat (limited to 'include/linux/perf')
0 files changed, 0 insertions, 0 deletions