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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);
 }