diff options
| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2017-02-04 04:15:55 +0300 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2017-04-02 00:04:29 +0300 |
| commit | 85a2566d70a851c85806f687b93a9559bb8a3b11 (patch) | |
| tree | 124a1b187a6a8833b4960c675c7246070fe6bb53 /net | |
| parent | 9728ee92f740acc65d54e6c62b9124cd0676cba9 (diff) | |
| download | linux-85a2566d70a851c85806f687b93a9559bb8a3b11.tar.xz | |
nfc: Send same info for both of NFC_CMD_GET_DEVICE and NFC_EVENT_DEVICE_ADDED
Now, NFC_EVENT_DEVICE_ADDED doesn't send NFC_ATTR_RF_MODE. But
NFC_CMD_GET_DEVICE send.
To get NFC_ATTR_RF_MODE, we have to call NFC_CMD_GET_DEVICE just for
NFC_ATTR_RF_MODE when get NFC_EVENT_DEVICE_ADDED.
This fixes those inconsistent.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/nfc/netlink.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index 03f3d5c7beb8..4c95319dc22b 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -303,6 +303,17 @@ 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 +328,7 @@ 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 +604,7 @@ 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); |