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nvme: fix KASAN warning when parsing host nqn

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The host nqn actually is smaller than the space reserved for it,
so we should be using strlcpy to keep KASAN happy.

Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Hannes Reinecke 2018-05-25 11:04:03 +02:00 committed by Christoph Hellwig
parent eb464833a2
commit 1e5f446162
1 changed files with 1 additions and 1 deletions
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2
drivers/nvme/host/fabrics.c
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@ -57,7 +57,7 @@ static struct nvmf_host *nvmf_host_add(const char *hostnqn)
goto out_unlock;
kref_init(&host->ref);
memcpy(host->nqn, hostnqn, NVMF_NQN_SIZE);
strlcpy(host->nqn, hostnqn, NVMF_NQN_SIZE);
list_add_tail(&host->list, &nvmf_hosts);
out_unlock: