Commit 129390a5 authored by Jay Satiro's avatar Jay Satiro
Browse files

openssl: fix memory leak of SSLKEYLOGFILE filename 

- Free the copy of SSLKEYLOGFILE env returned by curl_getenv during ossl
  initialization.

Caught by ASAN.
parent 272613df

lib/vtls/openssl.c

+2 −1
Original line number Diff line number Diff line
@@ -904,7 +904,7 @@ static int x509_name_oneline(X509_NAME *a, char *buf, size_t size) 
static int Curl_ossl_init(void)

{

#ifdef ENABLE_SSLKEYLOGFILE

  const char *keylog_file_name;

  char *keylog_file_name;

#endif



  OPENSSL_load_builtin_modules();
@@ -957,6 +957,7 @@ static int Curl_ossl_init(void) 
        keylog_file_fp = NULL;

      }

    }

    Curl_safefree(keylog_file_name);

  }

#endif