linux-kernel - [PATCH AUTOSEL for 4.14 096/110] nvme-fabrics: initialize default host->id in nvmf_host

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Date:   Sat, 3 Feb 2018 18:01:29 +0000
From:   Sasha Levin <Alexander.Levin@...rosoft.com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
CC:     "Ewan D. Milne" <emilne@...hat.com>,
        Christoph Hellwig <hch@....de>,
        Sasha Levin <Alexander.Levin@...rosoft.com>
Subject: [PATCH AUTOSEL for 4.14 096/110] nvme-fabrics: initialize default
 host->id in nvmf_host_default()

From: "Ewan D. Milne" <emilne@...hat.com>

[ Upstream commit 6b018235b4daabae96d855219fae59c3fb8be417 ]

The field was uninitialized before use.

Signed-off-by: Ewan D. Milne <emilne@...hat.com>
Signed-off-by: Christoph Hellwig <hch@....de>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
---
 drivers/nvme/host/fabrics.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 555c976cc2ee..8cd42544c90e 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -74,6 +74,7 @@ static struct nvmf_host *nvmf_host_default(void)
 		return NULL;
 
 	kref_init(&host->ref);
+	uuid_gen(&host->id);
 	snprintf(host->nqn, NVMF_NQN_SIZE,
 		"nqn.2014-08.org.nvmexpress:uuid:%pUb", &host->id);
 
-- 
2.11.0