From 1a30ba7f251e947bfb82ffec49302b298d01f3ec Mon Sep 17 00:00:00 2001
From: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Date: Mon, 3 Feb 2020 13:39:41 +0100
Subject: [PATCH] bdev/nvme: fix release reference to channel in apply firmware
 RPC

	Fixes #1176

Change-Id: Ie694c9cd492fec5486683e6cb04dc11892e0a493
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/483704
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
---
 module/bdev/nvme/bdev_nvme_rpc.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/module/bdev/nvme/bdev_nvme_rpc.c b/module/bdev/nvme/bdev_nvme_rpc.c
index 7f13f8ee9..e0e21b969 100644
--- a/module/bdev/nvme/bdev_nvme_rpc.c
+++ b/module/bdev/nvme/bdev_nvme_rpc.c
@@ -533,6 +533,11 @@ apply_firmware_cleanup(void *cb_arg)
 		free_rpc_apply_firmware(firm_ctx->req);
 		free(firm_ctx->req);
 	}
+
+	if (firm_ctx->ch) {
+		spdk_put_io_channel(firm_ctx->ch);
+	}
+
 	TAILQ_FOREACH_SAFE(opt, &firm_ctx->desc_head, tqlst, tmp) {
 		TAILQ_REMOVE(&firm_ctx->desc_head, opt, tqlst);
 		spdk_bdev_close(opt->desc);