diff options
Diffstat (limited to 'net/mac80211/tkip.c')
| -rw-r--r-- | net/mac80211/tkip.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c index 57e14d59e12..3ed801d90f1 100644 --- a/net/mac80211/tkip.c +++ b/net/mac80211/tkip.c @@ -177,12 +177,11 @@ void ieee80211_get_tkip_p1k_iv(struct ieee80211_key_conf *keyconf, struct ieee80211_key *key = (struct ieee80211_key *) container_of(keyconf, struct ieee80211_key, conf); struct tkip_ctx *ctx = &key->u.tkip.tx; - unsigned long flags; - spin_lock_irqsave(&key->u.tkip.txlock, flags); + spin_lock_bh(&key->u.tkip.txlock); ieee80211_compute_tkip_p1k(key, iv32); memcpy(p1k, ctx->p1k, sizeof(ctx->p1k)); - spin_unlock_irqrestore(&key->u.tkip.txlock, flags); + spin_unlock_bh(&key->u.tkip.txlock); } EXPORT_SYMBOL(ieee80211_get_tkip_p1k_iv); @@ -208,12 +207,11 @@ void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, const u8 *data = (u8 *)hdr + ieee80211_hdrlen(hdr->frame_control); u32 iv32 = get_unaligned_le32(&data[4]); u16 iv16 = data[2] | (data[0] << 8); - unsigned long flags; - spin_lock_irqsave(&key->u.tkip.txlock, flags); + spin_lock_bh(&key->u.tkip.txlock); ieee80211_compute_tkip_p1k(key, iv32); tkip_mixing_phase2(tk, ctx, iv16, p2k); - spin_unlock_irqrestore(&key->u.tkip.txlock, flags); + spin_unlock_bh(&key->u.tkip.txlock); } EXPORT_SYMBOL(ieee80211_get_tkip_p2k); |