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| author | Johannes Berg <johannes.berg@intel.com> | 2015-04-20 18:21:58 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-05-06 13:30:00 +0200 |
| commit | a31cf1c69e89e0c2d5515b04aca313f1014a714d (patch) | |
| tree | 97dc2ba14c14bdfaf26624590ecd8d773a78a07a /net/mac80211/cfg.c | |
| parent | mac80211: extend get_tkip_seq to all keys (diff) | |
| download | linux-a31cf1c69e89e0c2d5515b04aca313f1014a714d.tar.xz linux-a31cf1c69e89e0c2d5515b04aca313f1014a714d.zip | |
mac80211: extend get_key() to return PN for all ciphers
For ciphers not supported by mac80211, the function currently
doesn't return any PN data. Fix this by extending the driver's
get_key_seq() a little more to allow moving arbitrary PN data.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index dd7014b09396..3469bbdc891c 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -431,6 +431,15 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev, params.seq = seq; params.seq_len = 6; break; + default: + if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) + break; + if (WARN_ON(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) + break; + drv_get_key_seq(sdata->local, key, &kseq); + params.seq = kseq.hw.seq; + params.seq_len = kseq.hw.seq_len; + break; } params.key = key->conf.key; |