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P2P: Filter control chars in group client device name similarly to peer

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P2P device discovery can add peer entries based on a message directly
from a peer and from a Probe Response frame from a GO for all the P2P
Clients in the group. The former case for filtering out control
characters from the device name while the latter was not. Make this
consistent and filter both cases in the same way to avoid confusing
external programs using the device name of a P2P peer.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Hu Wang 2015-10-26 23:40:59 +02:00 • committed by Jouni Malinen
parent f67d1a0099
commit 5d1d69a10f
3 changed files with 25 additions and 11 deletions
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5
src/p2p/p2p.c
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@ -445,8 +445,9 @@ static struct p2p_device * p2p_create_device(struct p2p_data *p2p,
static void p2p_copy_client_info(struct p2p_device *dev,
struct p2p_client_info *cli)
{
os_memcpy(dev->info.device_name, cli->dev_name, cli->dev_name_len);
dev->info.device_name[cli->dev_name_len] = '\0';
p2p_copy_filter_devname(dev->info.device_name,
sizeof(dev->info.device_name),
cli->dev_name, cli->dev_name_len);
dev->info.dev_capab = cli->dev_capab;
dev->info.config_methods = cli->config_methods;
os_memcpy(dev->info.pri_dev_type, cli->pri_dev_type, 8);