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path: root/drivers/usb/gadget/configfs.c
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Diffstat (limited to 'drivers/usb/gadget/configfs.c')
-rw-r--r--drivers/usb/gadget/configfs.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 0a063d7044c1..32783b09c913 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -291,6 +291,9 @@ static ssize_t gadget_dev_desc_UDC_store(struct config_item *item,
char *name;
int ret;
+ if (strlen(page) < len)
+ return -EOVERFLOW;
+
name = kstrdup(page, GFP_KERNEL);
if (!name)
return -ENOMEM;