summaryrefslogtreecommitdiffstats
path: root/net/mac80211/aes_gcm.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/mac80211/aes_gcm.c')
-rw-r--r--net/mac80211/aes_gcm.c12
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);
}
OpenPOWER on IntegriCloud