From: Tariq Toukan <[email protected]>
commit 5b810a242c28e1d8d64d718cebe75b79d86a0b2d upstream.
The real QP is destroyed in case of the ref count reaches zero, but
for XRC target QPs this call was missed and caused to QP leaks.
Let's call to destroy for all flows.
Fixes: 0e0ec7e0638e ('RDMA/core: Export ib_open_qp() to share XRC...')
Signed-off-by: Tariq Toukan <[email protected]>
Signed-off-by: Noa Osherovich <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Signed-off-by: Willy Tarreau <[email protected]>
---
drivers/infiniband/core/uverbs_main.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_main.c
b/drivers/infiniband/core/uverbs_main.c
index f50623d..37b7207 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -224,12 +224,9 @@ static int ib_uverbs_cleanup_ucontext(struct
ib_uverbs_file *file,
container_of(uobj, struct ib_uqp_object,
uevent.uobject);
idr_remove_uobj(&ib_uverbs_qp_idr, uobj);
- if (qp != qp->real_qp) {
- ib_close_qp(qp);
- } else {
+ if (qp == qp->real_qp)
ib_uverbs_detach_umcast(qp, uqp);
- ib_destroy_qp(qp);
- }
+ ib_destroy_qp(qp);
ib_uverbs_release_uevent(file, &uqp->uevent);
kfree(uqp);
}
--
2.8.0.rc2.1.gbe9624a
