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-rw-r--r--crypto/ecdh.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index 197467509323..b6f493e82812 100644
--- a/crypto/ecdh.c
+++ b/crypto/ecdh.c
@@ -183,7 +183,16 @@ static int ecdh_init(void)
ret = crypto_register_kpp(&ecdh_nist_p192);
ecdh_nist_p192_registered = ret == 0;
- return crypto_register_kpp(&ecdh_nist_p256);
+ ret = crypto_register_kpp(&ecdh_nist_p256);
+ if (ret)
+ goto nist_p256_error;
+
+ return 0;
+
+nist_p256_error:
+ if (ecdh_nist_p192_registered)
+ crypto_unregister_kpp(&ecdh_nist_p192);
+ return ret;
}
static void ecdh_exit(void)