diff options
author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-03-25 11:46:10 -0700 |
---|---|---|
committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2021-03-25 11:46:10 -0700 |
commit | 5acac83bf2e42f51ab9fd315d657798754bf0bb8 (patch) | |
tree | 564be60664226649f00798cc3afb72d72d0ed24d /drivers/staging/ks7010/ks_wlan_net.c | |
parent | Input: cyttsp - verbose error on soft reset (diff) | |
parent | Linux 5.12-rc4 (diff) | |
download | linux-dev-5acac83bf2e42f51ab9fd315d657798754bf0bb8.tar.xz linux-dev-5acac83bf2e42f51ab9fd315d657798754bf0bb8.zip |
Merge tag 'v5.12-rc4' into next
Sync up with the mainline to bring in newest APIs.
Diffstat (limited to 'drivers/staging/ks7010/ks_wlan_net.c')
-rw-r--r-- | drivers/staging/ks7010/ks_wlan_net.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c index dc09cc6e1c47..09e7b4cd0138 100644 --- a/drivers/staging/ks7010/ks_wlan_net.c +++ b/drivers/staging/ks7010/ks_wlan_net.c @@ -1120,6 +1120,7 @@ static int ks_wlan_set_scan(struct net_device *dev, { struct ks_wlan_private *priv = netdev_priv(dev); struct iw_scan_req *req = NULL; + int len; if (priv->sleep_mode == SLP_SLEEP) return -EPERM; @@ -1129,8 +1130,9 @@ static int ks_wlan_set_scan(struct net_device *dev, if (wrqu->data.length == sizeof(struct iw_scan_req) && wrqu->data.flags & IW_SCAN_THIS_ESSID) { req = (struct iw_scan_req *)extra; - priv->scan_ssid_len = req->essid_len; - memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len); + len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE); + priv->scan_ssid_len = len; + memcpy(priv->scan_ssid, req->essid, len); } else { priv->scan_ssid_len = 0; } |