commit
a5fe8e7695dc3f547e955ad2b662e3e72969e506 upstream.
alpha2 is defined as 2-chars array, but is used in multiple
places as string (e.g. with nla_put_string calls), which
might leak kernel data.
Solve it by simply adding an extra char for the NULL
terminator, making such operations safe.
Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
struct ieee80211_regdomain {
u32 n_reg_rules;
struct ieee80211_regdomain {
u32 n_reg_rules;
struct ieee80211_reg_rule reg_rules[];
};
struct ieee80211_reg_rule reg_rules[];
};