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Diffstat (limited to 'crypto/engine/eng_devcrypto.c')
| -rw-r--r-- | crypto/engine/eng_devcrypto.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/crypto/engine/eng_devcrypto.c b/crypto/engine/eng_devcrypto.c index a15dc95a6e..4a0ba09a38 100644 --- a/crypto/engine/eng_devcrypto.c +++ b/crypto/engine/eng_devcrypto.c @@ -624,12 +624,20 @@ void engine_load_devcrypto_int() prepare_digest_methods(); #endif - if ((e = ENGINE_new()) == NULL) + if ((e = ENGINE_new()) == NULL + || !ENGINE_set_destroy_function(e, devcrypto_unload)) { + ENGINE_free(e); + /* + * We know that devcrypto_unload() won't be called when one of the + * above two calls have failed, so we close cfd explicitly here to + * avoid leaking resources. + */ + close(cfd); return; + } if (!ENGINE_set_id(e, "devcrypto") || !ENGINE_set_name(e, "/dev/crypto engine") - || !ENGINE_set_destroy_function(e, devcrypto_unload) /* * Asymmetric ciphers aren't well supported with /dev/crypto. Among the BSD |