diff options
Diffstat (limited to 'net/nfc/netlink.c')
-rw-r--r-- | net/nfc/netlink.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index 03f3d5c7beb8..6b0850e63e09 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -119,7 +119,8 @@ static struct nfc_dev *__get_device_from_cb(struct netlink_callback *cb) u32 idx; rc = nlmsg_parse(cb->nlh, GENL_HDRLEN + nfc_genl_family.hdrsize, - attrbuf, nfc_genl_family.maxattr, nfc_genl_policy); + attrbuf, nfc_genl_family.maxattr, nfc_genl_policy, + NULL); if (rc < 0) return ERR_PTR(rc); @@ -303,6 +304,17 @@ free_msg: return -EMSGSIZE; } +static int nfc_genl_setup_device_added(struct nfc_dev *dev, struct sk_buff *msg) +{ + if (nla_put_string(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev)) || + nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || + nla_put_u32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols) || + nla_put_u8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up) || + nla_put_u8(msg, NFC_ATTR_RF_MODE, dev->rf_mode)) + return -1; + return 0; +} + int nfc_genl_device_added(struct nfc_dev *dev) { struct sk_buff *msg; @@ -317,10 +329,7 @@ int nfc_genl_device_added(struct nfc_dev *dev) if (!hdr) goto free_msg; - if (nla_put_string(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev)) || - nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || - nla_put_u32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols) || - nla_put_u8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up)) + if (nfc_genl_setup_device_added(dev, msg)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -596,11 +605,7 @@ static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev, if (cb) genl_dump_check_consistent(cb, hdr, &nfc_genl_family); - if (nla_put_string(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev)) || - nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || - nla_put_u32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols) || - nla_put_u8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up) || - nla_put_u8(msg, NFC_ATTR_RF_MODE, dev->rf_mode)) + if (nfc_genl_setup_device_added(dev, msg)) goto nla_put_failure; genlmsg_end(msg, hdr); @@ -918,7 +923,7 @@ static int nfc_genl_activate_target(struct sk_buff *skb, struct genl_info *info) rc = nfc_activate_target(dev, target_idx, protocol); nfc_put_device(dev); - return 0; + return rc; } static int nfc_genl_dep_link_up(struct sk_buff *skb, struct genl_info *info) @@ -1161,7 +1166,7 @@ static int nfc_genl_llc_sdreq(struct sk_buff *skb, struct genl_info *info) nla_for_each_nested(attr, info->attrs[NFC_ATTR_LLC_SDP], rem) { rc = nla_parse_nested(sdp_attrs, NFC_SDP_ATTR_MAX, attr, - nfc_sdp_genl_policy); + nfc_sdp_genl_policy, info->extack); if (rc != 0) { rc = -EINVAL; |