summaryrefslogtreecommitdiff
path: root/drivers/nvdimm/namespace_devs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/nvdimm/namespace_devs.c')
-rw-r--r--drivers/nvdimm/namespace_devs.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index 681af3a8fd62..4b077555ac70 100644
--- a/drivers/nvdimm/namespace_devs.c
+++ b/drivers/nvdimm/namespace_devs.c
@@ -270,11 +270,10 @@ static ssize_t __alt_name_store(struct device *dev, const char *buf,
if (dev->driver || to_ndns(dev)->claim)
return -EBUSY;
- input = kmemdup(buf, len + 1, GFP_KERNEL);
+ input = kstrndup(buf, len, GFP_KERNEL);
if (!input)
return -ENOMEM;
- input[len] = '\0';
pos = strim(input);
if (strlen(pos) + 1 > NSLABEL_NAME_LEN) {
rc = -EINVAL;