mem-cleanup, cont'd.

Remove LEVITTE_DEBUG_MEM.
Remove {OPENSSL,CRYPTO}_remalloc.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>

4 files changed, 2 insertions, 71 deletions

diff --git a/crypto/mem.c b/crypto/mem.c
index 83a1547dc9..a1a75a2ddc 100644
--- a/crypto/mem.c
+++ b/crypto/mem.c
@@ -291,9 +291,6 @@ void *CRYPTO_malloc(int num, const char *file, int line)
         malloc_debug_func(NULL, num, file, line, 0);
     }
     ret = malloc_ex_func(num, file, line);
-#ifdef LEVITTE_DEBUG_MEM
-    fprintf(stderr, "LEVITTE_DEBUG_MEM:         > 0x%p (%d)\n", ret, num);
-#endif
     if (malloc_debug_func != NULL)
         malloc_debug_func(ret, num, file, line, 1);
 
@@ -334,10 +331,6 @@ void *CRYPTO_realloc(void *str, int num, const char *file, int line)
     if (realloc_debug_func != NULL)
         realloc_debug_func(str, NULL, num, file, line, 0);
     ret = realloc_ex_func(str, num, file, line);
-#ifdef LEVITTE_DEBUG_MEM
-    fprintf(stderr, "LEVITTE_DEBUG_MEM:         | 0x%p -> 0x%p (%d)\n", str,
-            ret, num);
-#endif
     if (realloc_debug_func != NULL)
         realloc_debug_func(str, ret, num, file, line, 1);
 
@@ -369,11 +362,6 @@ void *CRYPTO_realloc_clean(void *str, int old_len, int num, const char *file,
         memcpy(ret, str, old_len);
         OPENSSL_clear_free(str, old_len);
     }
-#ifdef LEVITTE_DEBUG_MEM
-    fprintf(stderr,
-            "LEVITTE_DEBUG_MEM:         | 0x%p -> 0x%p (%d)\n",
-            str, ret, num);
-#endif
     if (realloc_debug_func != NULL)
         realloc_debug_func(str, ret, num, file, line, 1);
 
@@ -384,9 +372,6 @@ void CRYPTO_free(void *str)
 {
     if (free_debug_func != NULL)
         free_debug_func(str, 0);
-#ifdef LEVITTE_DEBUG_MEM
-    fprintf(stderr, "LEVITTE_DEBUG_MEM:         < 0x%p\n", str);
-#endif
     free_func(str);
     if (free_debug_func != NULL)
         free_debug_func(NULL, 1);
@@ -401,13 +386,6 @@ void CRYPTO_clear_free(void *str, size_t num)
     CRYPTO_free(str);
 }
 
-void *CRYPTO_remalloc(void *a, int num, const char *file, int line)
-{
-    OPENSSL_free(a);
-    a = OPENSSL_malloc(num);
-    return (a);
-}
-
 void CRYPTO_set_mem_debug_options(long bits)
 {
     if (set_debug_options_func != NULL)
diff --git a/crypto/mem_dbg.c b/crypto/mem_dbg.c
index 9a48410bea..292bf2aef7 100644
--- a/crypto/mem_dbg.c
+++ b/crypto/mem_dbg.c
@@ -373,15 +373,6 @@ static APP_INFO *pop_info(void)
                 next->references++;
                 (void)lh_APP_INFO_insert(amih, next);
             }
-#ifdef LEVITTE_DEBUG_MEM
-            if (CRYPTO_THREADID_cmp(&ret->threadid, &tmp.threadid)) {
-                fprintf(stderr,
-                        "pop_info(): deleted info has other thread ID (%lu) than the current thread (%lu)!!!!\n",
-                        CRYPTO_THREADID_hash(&ret->threadid),
-                        CRYPTO_THREADID_hash(&tmp.threadid));
-                abort();
-            }
-#endif
             if (--(ret->references) <= 0) {
                 ret->next = NULL;
                 if (next != NULL)
@@ -420,18 +411,8 @@ int CRYPTO_push_info_(const char *info, const char *file, int line)
         ami->references = 1;
         ami->next = NULL;
 
-        if ((amim = lh_APP_INFO_insert(amih, ami)) != NULL) {
-#ifdef LEVITTE_DEBUG_MEM
-            if (CRYPTO_THREADID_cmp(&ami->threadid, &amim->threadid)) {
-                fprintf(stderr,
-                        "CRYPTO_push_info(): previous info has other thread ID (%lu) than the current thread (%lu)!!!!\n",
-                        CRYPTO_THREADID_hash(&amim->threadid),
-                        CRYPTO_THREADID_hash(&ami->threadid));
-                abort();
-            }
-#endif
+        if ((amim = lh_APP_INFO_insert(amih, ami)) != NULL)
             ami->next = amim;
-        }
  err:
         MemCheck_on();          /* release MALLOC2 lock */
     }
@@ -514,10 +495,6 @@ void CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line,
                 m->order = order;
             }
             m->order = order++;
-#ifdef LEVITTE_DEBUG_MEM
-            fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] %c 0x%p (%d)\n",
-                    m->order, (before_p & 128) ? '*' : '+', m->addr, m->num);
-#endif
             if (options & V_CRYPTO_MDEBUG_TIME)
                 m->time = time(NULL);
             else
@@ -565,10 +542,6 @@ void CRYPTO_dbg_free(void *addr, int before_p)
             m.addr = addr;
             mp = lh_MEM_delete(mh, &m);
             if (mp != NULL) {
-#ifdef LEVITTE_DEBUG_MEM
-                fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] - 0x%p (%d)\n",
-                        mp->order, mp->addr, mp->num);
-#endif
                 app_info_free(mp->app_info);
                 OPENSSL_free(mp);
             }
@@ -587,12 +560,6 @@ void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num,
 {
     MEM m, *mp;
 
-#ifdef LEVITTE_DEBUG_MEM
-    fprintf(stderr,
-            "LEVITTE_DEBUG_MEM: --> CRYPTO_dbg_malloc(addr1 = %p, addr2 = %p, num = %d, file = \"%s\", line = %d, before_p = %d)\n",
-            addr1, addr2, num, file, line, before_p);
-#endif
-
     switch (before_p) {
     case 0:
         break;
@@ -611,11 +578,6 @@ void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num,
             m.addr = addr1;
             mp = lh_MEM_delete(mh, &m);
             if (mp != NULL) {
-#ifdef LEVITTE_DEBUG_MEM
-                fprintf(stderr,
-                        "LEVITTE_DEBUG_MEM: [%5ld] * 0x%p (%d) -> 0x%p (%d)\n",
-                        mp->order, mp->addr, mp->num, addr2, num);
-#endif
                 mp->addr = addr2;
                 mp->num = num;
 #if defined(CRYPTO_MDEBUG_BACKTRACE) && defined(__GNUC__)
@@ -716,12 +678,6 @@ static void print_leak_doall_arg(const MEM *m, MEM_LEAK *l)
         while (amip && !CRYPTO_THREADID_cmp(&amip->threadid, &ti));
     }
 
-#ifdef LEVITTE_DEBUG_MEM
-    if (amip) {
-        fprintf(stderr, "Thread switch detected in backtrace!!!!\n");
-        abort();
-    }
-#endif
 #if defined(CRYPTO_MDEBUG_BACKTRACE) && defined(__GNUC__)
     {
         size_t i;
diff --git a/include/openssl/crypto.h b/include/openssl/crypto.h
index 977481b57d..e0cea6a991 100644
--- a/include/openssl/crypto.h
+++ b/include/openssl/crypto.h
@@ -328,8 +328,6 @@ int CRYPTO_is_mem_check_on(void);
         CRYPTO_realloc((char *)addr, (int)num, __FILE__, __LINE__)
 # define OPENSSL_realloc_clean(addr,old_num,num) \
         CRYPTO_realloc_clean(addr, old_num, num, __FILE__, __LINE__)
-# define OPENSSL_remalloc(addr,num) \
-        CRYPTO_remalloc((char **)addr, (int)num, __FILE__, __LINE__)
 # define OPENSSL_clear_free(addr, num) CRYPTO_clear_free(addr, num)
 # define OPENSSL_free(addr)      CRYPTO_free(addr)
 
@@ -484,7 +482,6 @@ void CRYPTO_clear_free(void *ptr, size_t num);
 void *CRYPTO_realloc(void *addr, int num, const char *file, int line);
 void *CRYPTO_realloc_clean(void *addr, int old_num, int num, const char *file,
                            int line);
-void *CRYPTO_remalloc(void *addr, int num, const char *file, int line);
 
 # define OPENSSL_secure_malloc(num) \
         CRYPTO_secure_malloc((int)num,__FILE__,__LINE__)
diff --git a/util/libeay.num b/util/libeay.num
index 2b5a6221e3..e9a678bc43 100755
--- a/util/libeay.num
+++ b/util/libeay.num
@@ -183,7 +183,7 @@ CRYPTO_mem_leaks                        190	1_1_0	EXIST::FUNCTION:
 CRYPTO_mem_leaks_cb                     191	1_1_0	EXIST::FUNCTION:
 CRYPTO_mem_leaks_fp                     192	1_1_0	EXIST::FUNCTION:STDIO
 CRYPTO_realloc                          193	1_1_0	EXIST::FUNCTION:
-CRYPTO_remalloc                         194	1_1_0	EXIST::FUNCTION:
+CRYPTO_remalloc                         194	1_1_0	NOEXIST::FUNCTION:
 CRYPTO_set_add_lock_callback            195	1_1_0	EXIST::FUNCTION:
 CRYPTO_set_id_callback                  196	1_1_0	EXIST::FUNCTION:DEPRECATED
 CRYPTO_set_locking_callback             197	1_1_0	EXIST::FUNCTION: