aboutsummaryrefslogtreecommitdiff
path: root/sys/ofed
diff options
context:
space:
mode:
authorHans Petter Selasky <hselasky@FreeBSD.org>2021-06-16 13:01:37 +0000
committerHans Petter Selasky <hselasky@FreeBSD.org>2021-07-26 16:04:29 +0000
commitc629928b25ccf55ebdf4cef20ae148daa1d8db67 (patch)
tree80640104983b2544030efdb3f5d8312d1fa05904 /sys/ofed
parentc254f79d9ae794f3e0353f2a9cb94acd288a82a2 (diff)
downloadsrc-c629928b25ccf55ebdf4cef20ae148daa1d8db67.tar.gz
src-c629928b25ccf55ebdf4cef20ae148daa1d8db67.zip
ibcore: Fix memory leak in cm_req_handler error flows.
In the cm_req_handler() error flows, sometimes cm_id_priv->timewait_info isn't free'd. Linux commit: 8b00914654ef56ff5473f4fe1f1168254dbb8a17 Reviewed by: kib Sponsored by: Mellanox Technologies // NVIDIA Networking (cherry picked from commit 2f05418748585dcbd5912f335040f652a8cc9703)
Diffstat (limited to 'sys/ofed')
-rw-r--r--sys/ofed/drivers/infiniband/core/ib_cm.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/ofed/drivers/infiniband/core/ib_cm.c b/sys/ofed/drivers/infiniband/core/ib_cm.c
index 1f96a733b042..7dea2620cb60 100644
--- a/sys/ofed/drivers/infiniband/core/ib_cm.c
+++ b/sys/ofed/drivers/infiniband/core/ib_cm.c
@@ -1790,8 +1790,7 @@ static int cm_req_handler(struct cm_work *work)
listen_cm_id_priv = cm_match_req(work, cm_id_priv);
if (!listen_cm_id_priv) {
ret = -EINVAL;
- kfree(cm_id_priv->timewait_info);
- goto destroy;
+ goto free_timeinfo;
}
cm_id_priv->id.cm_handler = listen_cm_id_priv->id.cm_handler;
@@ -1866,6 +1865,8 @@ static int cm_req_handler(struct cm_work *work)
rejected:
atomic_dec(&cm_id_priv->refcount);
cm_deref_id(listen_cm_id_priv);
+free_timeinfo:
+ kfree(cm_id_priv->timewait_info);
destroy:
ib_destroy_cm_id(cm_id);
return ret;