From 8741c85dc8bb186a7438a3b7115b2d16a89188a4 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Apr 20 2023 11:00:36 +0000
Subject: RDMA/core: Fix GID entry ref leak when create_ah fails

(bsc#1012628).

---

diff --git a/patches.kernel.org/6.2.12-069-RDMA-core-Fix-GID-entry-ref-leak-when-create_a.patch b/patches.kernel.org/6.2.12-069-RDMA-core-Fix-GID-entry-ref-leak-when-create_a.patch
new file mode 100644
index 0000000..2bbd356
--- /dev/null
+++ b/patches.kernel.org/6.2.12-069-RDMA-core-Fix-GID-entry-ref-leak-when-create_a.patch
@@ -0,0 +1,39 @@
+From: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
+Date: Fri, 31 Mar 2023 23:34:24 -0700
+Subject: [PATCH] RDMA/core: Fix GID entry ref leak when create_ah fails
+References: bsc#1012628
+Patch-mainline: 6.2.12
+Git-commit: aca3b0fa3d04b40c96934d86cc224cccfa7ea8e0
+
+[ Upstream commit aca3b0fa3d04b40c96934d86cc224cccfa7ea8e0 ]
+
+If AH create request fails, release sgid_attr to avoid GID entry
+referrence leak reported while releasing GID table
+
+Fixes: 1a1f460ff151 ("RDMA: Hold the sgid_attr inside the struct ib_ah/qp")
+Link: https://lore.kernel.org/r/20230401063424.342204-1-saravanan.vajravel@broadcom.com
+Reviewed-by: Selvin Xavier <selvin.xavier@broadcom.com>
+Signed-off-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
+Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+Signed-off-by: Jiri Slaby <jslaby@suse.cz>
+---
+ drivers/infiniband/core/verbs.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
+index 11b1c160..b99b3cc2 100644
+--- a/drivers/infiniband/core/verbs.c
++++ b/drivers/infiniband/core/verbs.c
+@@ -532,6 +532,8 @@ static struct ib_ah *_rdma_create_ah(struct ib_pd *pd,
+ 	else
+ 		ret = device->ops.create_ah(ah, &init_attr, NULL);
+ 	if (ret) {
++		if (ah->sgid_attr)
++			rdma_put_gid_attr(ah->sgid_attr);
+ 		kfree(ah);
+ 		return ERR_PTR(ret);
+ 	}
+-- 
+2.35.3
+
diff --git a/series.conf b/series.conf
index 5fad157..7871d1c 100644
--- a/series.conf
+++ b/series.conf
@@ -2296,6 +2296,7 @@
 	patches.kernel.org/6.2.12-066-rtnetlink-Restore-RTM_NEW-DELLINK-notification.patch
 	patches.kernel.org/6.2.12-067-net-qrtr-Fix-an-uninit-variable-access-bug-in-.patch
 	patches.kernel.org/6.2.12-068-sctp-fix-a-potential-overflow-in-sctp_ifwdtsn_.patch
+	patches.kernel.org/6.2.12-069-RDMA-core-Fix-GID-entry-ref-leak-when-create_a.patch
 
 	########################################################
 	# Build fixes that apply to the vanilla kernel too.