diff options
Diffstat (limited to 'net/wireless/util.c')
| -rw-r--r-- | net/wireless/util.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c index 39dbf4ad7ca1..6304ed63588a 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -151,12 +151,19 @@ void ieee80211_set_bitrate_flags(struct wiphy *wiphy) set_mandatory_flags_band(wiphy->bands[band], band); } +bool cfg80211_supported_cipher_suite(struct wiphy *wiphy, u32 cipher) +{ + int i; + for (i = 0; i < wiphy->n_cipher_suites; i++) + if (cipher == wiphy->cipher_suites[i]) + return true; + return false; +} + int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev, struct key_params *params, int key_idx, bool pairwise, const u8 *mac_addr) { - int i; - if (key_idx > 5) return -EINVAL; @@ -226,10 +233,7 @@ int cfg80211_validate_key_settings(struct cfg80211_registered_device *rdev, } } - for (i = 0; i < rdev->wiphy.n_cipher_suites; i++) - if (params->cipher == rdev->wiphy.cipher_suites[i]) - break; - if (i == rdev->wiphy.n_cipher_suites) + if (!cfg80211_supported_cipher_suite(&rdev->wiphy, params->cipher)) return -EINVAL; return 0; |