diff options
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c index fe6f38b7ec35..4e7908322d77 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c @@ -2948,8 +2948,9 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, struct ieee_param *param, int param_len) { int ret = 0; + const char *module = NULL; - struct ieee80211_crypto_ops *ops; + struct ieee80211_crypto_ops *ops = NULL; struct ieee80211_crypt_data **crypt; struct ieee80211_security sec = { @@ -2995,19 +2996,17 @@ static int ieee80211_wpa_set_encryption(struct ieee80211_device *ieee, strcmp(param->u.crypt.alg, "TKIP")) goto skip_host_crypt; - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - if (ops == NULL && strcmp(param->u.crypt.alg, "WEP") == 0) { - request_module("ieee80211_crypt_wep"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - //set WEP40 first, it will be modified according to WEP104 or WEP40 at other place - } else if (ops == NULL && strcmp(param->u.crypt.alg, "TKIP") == 0) { - request_module("ieee80211_crypt_tkip"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - } else if (ops == NULL && strcmp(param->u.crypt.alg, "CCMP") == 0) { - request_module("ieee80211_crypt_ccmp"); - ops = ieee80211_get_crypto_ops(param->u.crypt.alg); - } - if (ops == NULL) { + //set WEP40 first, it will be modified according to WEP104 or WEP40 at other place + if (!strcmp(param->u.crypt.alg, "WEP")) + module = "ieee80211_crypt_wep"; + else if (!strcmp(param->u.crypt.alg, "TKIP")) + module = "ieee80211_crypt_tkip"; + else if (!strcmp(param->u.crypt.alg, "CCMP")) + module = "ieee80211_crypt_ccmp"; + if (module) + ops = try_then_request_module(ieee80211_get_crypto_ops(param->u.crypt.alg), + module); + if (!ops) { printk("unknown crypto alg '%s'\n", param->u.crypt.alg); param->u.crypt.err = IEEE_CRYPT_ERR_UNKNOWN_ALG; ret = -EINVAL; |