kamailio/debian/patches/upstream/tls-init-early-the-local-lock-for-memory.patch

From: Daniel-Constantin Mierla <miconda@gmail.com>
Date: Fri, 8 Dec 2023 12:34:56 +0100
Subject: tls: init early the local lock for memory

- needed to done before mod param init_mode is set
- runtime uses the modparam to do lock/unlock
- #3668

(cherry picked from commit 1a9b0b63617afebcee2aecb3b2240d7684ecabc2)
---
 src/modules/tls/tls_init.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/modules/tls/tls_init.c b/src/modules/tls/tls_init.c
index 6106cc7..57be9ca 100644
--- a/src/modules/tls/tls_init.c
+++ b/src/modules/tls/tls_init.c
@@ -78,7 +78,7 @@ int ksr_tls_lock_init(void)
 {
 	pthread_mutexattr_t attr;
 
-	if(!(ksr_tls_init_mode & TLS_MODE_PTHREAD_LOCK_SHM)) {
+	if(ksr_tls_lock_shm != NULL) {
 		return 0;
 	}
 	ksr_tls_lock_shm = (pthread_mutex_t *)shm_mallocxz(sizeof(pthread_mutex_t));
@@ -723,6 +723,11 @@ int tls_pre_init(void)
 	LM_INFO("libssl linked mode: static\n");
 #endif
 
+	if(ksr_tls_lock_init() < 0) {
+		LM_ERR("failed to init local lock\n");
+		return -1;
+	}
+
 	/*
 	 * this has to be called before any function calling CRYPTO_malloc,
 	 * CRYPTO_malloc will set allow_customize in openssl to 0
@@ -770,6 +775,10 @@ int tls_h_mod_pre_init_f(void)
 		LM_DBG("already mod pre-initialized\n");
 		return 0;
 	}
+	if(ksr_tls_lock_init() < 0) {
+		LM_ERR("failed to init local lock\n");
+		return -1;
+	}
 	LM_DBG("preparing tls env for modules initialization\n");
 #if OPENSSL_VERSION_NUMBER >= 0x010100000L && !defined(LIBRESSL_VERSION_NUMBER)
 	LM_DBG("preparing tls env for modules initialization (libssl >=1.1)\n");