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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-10-08 08:28:26 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-10-08 08:28:26 -0300
commitf19866e5cb04f8f007cb422132ea4611cdacc8e3 (patch)
treeee8d9b12a8ec6335ed76b3c58ba0f3e1fea7616e /net/nfc/netlink.c
parenta700f2d8e79ff80041078f160fe1edccf89b0c66 (diff)
Linux-libre 4.2.3-gnupck-4.2.3-gnu
Diffstat (limited to 'net/nfc/netlink.c')
-rw-r--r--net/nfc/netlink.c5
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;
}