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fix buffer overflow in interface data handling
[project/netifd.git]
/
interface.c
diff --git
a/interface.c
b/interface.c
index
fbed513
..
78dcd83
100644
(file)
--- a/
interface.c
+++ b/
interface.c
@@
-118,7
+118,7
@@
interface_add_data(struct interface *iface, const struct blob_attr *data)
if (!blobmsg_check_attr(data, true))
return UBUS_STATUS_INVALID_ARGUMENT;
if (!blobmsg_check_attr(data, true))
return UBUS_STATUS_INVALID_ARGUMENT;
- n = calloc(1, sizeof(*
data
) + blob_pad_len(data));
+ n = calloc(1, sizeof(*
n
) + blob_pad_len(data));
memcpy(n->data, data, blob_pad_len(data));
n->node.key = blobmsg_name(data);
memcpy(n->data, data, blob_pad_len(data));
n->node.key = blobmsg_name(data);