This is a false positive. The nla stuff has checking which is pretty
tricky for static analysis to handle. Here is how that attribute is
defined.
net/wireless/nl80211.c
544 [NL80211_ATTR_SSID] = { .type = NLA_BINARY,
545 .len = IEEE80211_MAX_SSID_LEN },
When the NL80211_ATTR_SSID attr is parsed it's capped at
0-IEEE80211_MAX_SSID_LEN because of this.
regards,
dan carpenter
