diff options
| author | Antonio Quartulli <ordex@autistici.org> | 2012-10-26 18:54:25 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-17 13:14:21 -0800 |
| commit | 9c750c9809ddeb36dffc376ad26e7864d4c2a259 (patch) | |
| tree | 832700f3da89db5d642cd38d4aebfe4f2b0b939a /net/mac80211/util.c | |
| parent | 03938ad82dcc45ecc5695ed14f7869b06b233b8d (diff) | |
mac80211: fix SSID copy on IBSS JOIN
commit badecb001a310408d3473b1fc2ed5aefd0bc92a9 upstream.
The 'ssid' field of the cfg80211_ibss_params is a u8 pointer and
its length is likely to be less than IEEE80211_MAX_SSID_LEN most
of the time.
This patch fixes the ssid copy in ieee80211_ibss_join() by using
the SSID length to prevent it from reading beyond the string.
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
[rewrapped commit message, small rewording]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/mac80211/util.c')
0 files changed, 0 insertions, 0 deletions