diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-10-08 08:28:26 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-10-08 08:28:26 -0300 |
| commit | f19866e5cb04f8f007cb422132ea4611cdacc8e3 (patch) | |
| tree | ee8d9b12a8ec6335ed76b3c58ba0f3e1fea7616e /net/nfc/netlink.c | |
| parent | a700f2d8e79ff80041078f160fe1edccf89b0c66 (diff) | |
Linux-libre 4.2.3-gnupck-4.2.3-gnu
Diffstat (limited to 'net/nfc/netlink.c')
| -rw-r--r-- | net/nfc/netlink.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index f85f37ed1..73d1ca7c5 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -1518,12 +1518,13 @@ static int nfc_genl_vendor_cmd(struct sk_buff *skb, if (!dev || !dev->vendor_cmds || !dev->n_vendor_cmds) return -ENODEV; - data = nla_data(info->attrs[NFC_ATTR_VENDOR_DATA]); - if (data) { + if (info->attrs[NFC_ATTR_VENDOR_DATA]) { + data = nla_data(info->attrs[NFC_ATTR_VENDOR_DATA]); data_len = nla_len(info->attrs[NFC_ATTR_VENDOR_DATA]); if (data_len == 0) return -EINVAL; } else { + data = NULL; data_len = 0; } |