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path: root/drivers/infiniband/hw/ehca/ehca_qp.c
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Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_qp.c')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_qp.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/infiniband/hw/ehca/ehca_qp.c
index 87b32ab..bfae1c2 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/drivers/infiniband/hw/ehca/ehca_qp.c
@@ -557,7 +557,6 @@ static struct ehca_qp *internal_create_qp(
write_lock_irqsave(&ehca_qp_idr_lock, flags);
ret = idr_get_new(&ehca_qp_idr, my_qp, &my_qp->token);
write_unlock_irqrestore(&ehca_qp_idr_lock, flags);
-
} while (ret == -EAGAIN);
if (ret) {
@@ -566,11 +565,17 @@ static struct ehca_qp *internal_create_qp(
goto create_qp_exit0;
}
+ if (my_qp->token > 0x1FFFFFF) {
+ ret = -EINVAL;
+ ehca_err(pd->device, "Invalid number of qp");
+ goto create_qp_exit1;
+ }
+
parms.servicetype = ibqptype2servicetype(qp_type);
if (parms.servicetype < 0) {
ret = -EINVAL;
ehca_err(pd->device, "Invalid qp_type=%x", qp_type);
- goto create_qp_exit0;
+ goto create_qp_exit1;
}
if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR)