Fix lock leak in evp_keymgmt_util_export_to_provider()

Fixes openssl#16847 Reviewed-by: Tim Hudson <tjh@openssl.org> (Merged from openssl#16849)
ansasaki · Oct 16, 2021 · fb0f65f · fb0f65f
1 parent d5d95da
commit fb0f65f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/crypto/evp/keymgmt_lib.c b/crypto/evp/keymgmt_lib.c
@@ -197,6 +197,7 @@ void *evp_keymgmt_util_export_to_provider(EVP_PKEY *pk, EVP_KEYMGMT *keymgmt)
 
     /* Add the new export to the operation cache */
     if (!evp_keymgmt_util_cache_keydata(pk, keymgmt, import_data.keydata)) {
+        CRYPTO_THREAD_unlock(pk->lock);
         evp_keymgmt_freedata(keymgmt, import_data.keydata);
         return NULL;
     }