From: Ewan D. Milne <emilne@redhat.com>
Date: Fri, 5 Jan 2018 17:44:06 +0000 (-0500)
Subject: nvme-fabrics: initialize default host->id in nvmf_host_default()
X-Git-Tag: v4.14.24~23
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=fa10314f23bc9158137fc642034ee5042e89ceac;p=users%2Fdwmw2%2Flinux.git

nvme-fabrics: initialize default host->id in nvmf_host_default()


[ Upstream commit 6b018235b4daabae96d855219fae59c3fb8be417 ]

The field was uninitialized before use.

Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 555c976cc2ee7..8cd42544c90e1 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);