diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/libstrongswan/plugins/openssl/openssl_plugin.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstrongswan/plugins/openssl/openssl_plugin.c b/src/libstrongswan/plugins/openssl/openssl_plugin.c index 5a114122a..7daa92bef 100644 --- a/src/libstrongswan/plugins/openssl/openssl_plugin.c +++ b/src/libstrongswan/plugins/openssl/openssl_plugin.c @@ -129,7 +129,9 @@ static void destroy_function(struct CRYPTO_dynlock_value *lock, */ static unsigned long id_function(void) { - return (unsigned long)thread_current_id(); + /* ensure the thread ID is never zero, otherwise OpenSSL might try to + * acquire locks recursively */ + return 1 + (unsigned long)thread_current_id(); } /** |