diff options
Diffstat (limited to 'crypto/mem_dbg.c')
| -rw-r--r-- | crypto/mem_dbg.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/crypto/mem_dbg.c b/crypto/mem_dbg.c index 0307c02517..dc3f8ff571 100644 --- a/crypto/mem_dbg.c +++ b/crypto/mem_dbg.c @@ -11,6 +11,7 @@ #include <stdlib.h> #include <time.h> #include "internal/cryptlib.h" +#include "internal/thread_once.h" #include <openssl/crypto.h> #include <openssl/buffer.h> #include "internal/bio.h" @@ -87,11 +88,19 @@ static unsigned int num_disable = 0; */ static CRYPTO_THREAD_ID disabling_threadid; -static void do_memdbg_init(void) +DEFINE_RUN_ONCE_STATIC(do_memdbg_init) { malloc_lock = CRYPTO_THREAD_lock_new(); long_malloc_lock = CRYPTO_THREAD_lock_new(); - CRYPTO_THREAD_init_local(&appinfokey, NULL); + if (malloc_lock == NULL || long_malloc_lock == NULL + || !CRYPTO_THREAD_init_local(&appinfokey, NULL)) { + CRYPTO_THREAD_lock_free(malloc_lock); + malloc_lock = NULL; + CRYPTO_THREAD_lock_free(long_malloc_lock); + long_malloc_lock = NULL; + return 0; + } + return 1; } static void app_info_free(APP_INFO *inf) |