Fix mem leaks during auto-deinit

Certain functions are automatically called during auto-deinit in order
to deallocate resources. However, if we have never entered a function which
marks lib crypto as inited then they never get called. This can happen if
the user only ever makes use of a small sub-set of functions that don't hit
the auto-init code.

This commit ensures all such resources deallocated by these functions also
init libcrypto when they are initially allocated.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Ben Laurie <ben@openssl.org>
(cherry picked from commit 135648bcd0e9db029582d3d7627a90a1b566c5d6)

1 files changed, 1 insertions, 0 deletions

diff --git a/crypto/ex_data.c b/crypto/ex_data.c
index 986ef70bc4..bb1af0b3b1 100644
--- a/crypto/ex_data.c
+++ b/crypto/ex_data.c
@@ -38,6 +38,7 @@ static CRYPTO_ONCE ex_data_init = CRYPTO_ONCE_STATIC_INIT;
 
 DEFINE_RUN_ONCE_STATIC(do_ex_data_init)
 {
+    OPENSSL_init_crypto(0, NULL);
     ex_data_lock = CRYPTO_THREAD_lock_new();
     return ex_data_lock != NULL;
 }