diff options
| -rw-r--r-- | net/mac80211/aes_gcm.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/mac80211/aes_gcm.c b/net/mac80211/aes_gcm.c index c2bf6698d738..fd278bbe1b0d 100644 --- a/net/mac80211/aes_gcm.c +++ b/net/mac80211/aes_gcm.c @@ -80,11 +80,15 @@ struct crypto_aead *ieee80211_aes_gcm_key_setup_encrypt(const u8 key[], return tfm; err = crypto_aead_setkey(tfm, key, key_len); - if (!err) - err = crypto_aead_setauthsize(tfm, IEEE80211_GCMP_MIC_LEN); - if (!err) - return tfm; + if (err) + goto free_aead; + err = crypto_aead_setauthsize(tfm, IEEE80211_GCMP_MIC_LEN); + if (err) + goto free_aead; + + return tfm; +free_aead: crypto_free_aead(tfm); return ERR_PTR(err); } |