diff options
| author | John W. Linville <linville@tuxdriver.com> | 2011-11-17 22:11:43 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-17 22:11:43 +0400 |
| commit | e11c259f745889b55bc5596ca78271f2f5cf08d2 (patch) | |
| tree | 5025f0bf9093e84d0643beb9097249c176dbbea7 /drivers/net/wireless/iwmc3200wifi | |
| parent | 8d26784cf0d04c1238e906efdd5de76439cb0a1e (diff) | |
| parent | b4487c2d0edaf1332d7a9f11b5661044955ef5e2 (diff) | |
| download | linux-e11c259f745889b55bc5596ca78271f2f5cf08d2.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts:
include/net/bluetooth/bluetooth.h
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/cfg80211.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c index c42be81e979e..48e8218fd23b 100644 --- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c +++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c @@ -165,11 +165,15 @@ static int iwm_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, struct key_params *params) { struct iwm_priv *iwm = ndev_to_iwm(ndev); - struct iwm_key *key = &iwm->keys[key_index]; + struct iwm_key *key; int ret; IWM_DBG_WEXT(iwm, DBG, "Adding key for %pM\n", mac_addr); + if (key_index >= IWM_NUM_KEYS) + return -ENOENT; + + key = &iwm->keys[key_index]; memset(key, 0, sizeof(struct iwm_key)); ret = iwm_key_init(key, key_index, mac_addr, params); if (ret < 0) { @@ -214,8 +218,12 @@ static int iwm_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, u8 key_index, bool pairwise, const u8 *mac_addr) { struct iwm_priv *iwm = ndev_to_iwm(ndev); - struct iwm_key *key = &iwm->keys[key_index]; + struct iwm_key *key; + if (key_index >= IWM_NUM_KEYS) + return -ENOENT; + + key = &iwm->keys[key_index]; if (!iwm->keys[key_index].key_len) { IWM_DBG_WEXT(iwm, DBG, "Key %d not used\n", key_index); return 0; @@ -236,6 +244,9 @@ static int iwm_cfg80211_set_default_key(struct wiphy *wiphy, IWM_DBG_WEXT(iwm, DBG, "Default key index is: %d\n", key_index); + if (key_index >= IWM_NUM_KEYS) + return -ENOENT; + if (!iwm->keys[key_index].key_len) { IWM_ERR(iwm, "Key %d not used\n", key_index); return -EINVAL; |