4.18-stable review patch. If anyone has any objections, please let me know.
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From: Bart Van Assche bart.vanassche@wdc.com
commit 6869e0004fe16184acd6488f0c637e0081a84a8a upstream.
If a login request was received through the RDMA/CM and if an error occurs during login, clear rdma_cm_id->context instead of ib_cm_id->context.
Fixes: 63cf1a902c9d ("IB/srpt: Add RDMA/CM support") Signed-off-by: Bart Van Assche bart.vanassche@wdc.com Cc: stable@vger.kernel.org Signed-off-by: Jason Gunthorpe jgg@mellanox.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/infiniband/ulp/srpt/ib_srpt.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -2360,8 +2360,11 @@ free_ring: srpt_free_ioctx_ring((struct srpt_ioctx **)ch->ioctx_ring, ch->sport->sdev, ch->rq_size, ch->max_rsp_size, DMA_TO_DEVICE); + free_ch: - if (ib_cm_id) + if (rdma_cm_id) + rdma_cm_id->context = NULL; + else ib_cm_id->context = NULL; kfree(ch); ch = NULL;