diff options
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index effe9d39cd7e..3c956c5f99b2 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -768,8 +768,11 @@ static int ieee80211_init_cipher_suites(struct ieee80211_local *local) suites[w++] = WLAN_CIPHER_SUITE_BIP_GMAC_256; } - for (r = 0; r < local->hw.n_cipher_schemes; r++) + for (r = 0; r < local->hw.n_cipher_schemes; r++) { suites[w++] = cs[r].cipher; + if (WARN_ON(cs[r].pn_len > IEEE80211_MAX_PN_LEN)) + return -EINVAL; + } } local->hw.wiphy->cipher_suites = suites; |