diff options
| author | Ujjal Roy <royujjal@gmail.com> | 2014-07-17 22:49:55 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-07-18 21:45:26 +0400 |
| commit | 71954f24c93fd569314985e9a7319b68e0b918e6 (patch) | |
| tree | 978043e58789675247c4846ced7a8bb304e77e5a /drivers/net/wireless/mwifiex/sta_ioctl.c | |
| parent | 9435d09146b3ab31e399e6c6ff2cf225dd0955d8 (diff) | |
| download | linux-71954f24c93fd569314985e9a7319b68e0b918e6.tar.xz | |
mwifiex: do not re-associate when already connected
In managed mode if the driver is getting a re-associate command
from cfg80211, driver deauthenticates with the AP internally and
sends a disconnected event to cfg80211 before completion of its
association process. The disconnected event then modifies the
SSID length as wdev->ssid_len = 0. So, upon receiving the connect
result event from driver, cfg80211 is unable to get that BSS from
the device's BSS list and generates the following WARN_ON message.
WARNING: CPU: 0 PID: 857 at net/wireless/sme.c:658
__cfg80211_connect_result+0x3a6/0x3e0 [cfg80211]()
Avoid re-association while the device is already associated to a
network. Also remove the internal deauthentication from the
association path.
Signed-off-by: Ujjal Roy <royujjal@gmail.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_ioctl.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_ioctl.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index 1a03d4d8b418..caae9738100a 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -283,10 +283,6 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, priv->bss_mode == NL80211_IFTYPE_P2P_CLIENT) { u8 config_bands; - ret = mwifiex_deauthenticate(priv, NULL); - if (ret) - goto done; - if (!bss_desc) return -1; @@ -345,12 +341,6 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, goto done; } - /* Exit Adhoc mode first */ - dev_dbg(adapter->dev, "info: Sending Adhoc Stop\n"); - ret = mwifiex_deauthenticate(priv, NULL); - if (ret) - goto done; - priv->adhoc_is_link_sensed = false; ret = mwifiex_check_network_compatibility(priv, bss_desc); |