summaryrefslogtreecommitdiffstats
path: root/lib/libssl/src/crypto/mem_dbg.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libssl/src/crypto/mem_dbg.c')
-rw-r--r--lib/libssl/src/crypto/mem_dbg.c643
1 files changed, 312 insertions, 331 deletions
diff --git a/lib/libssl/src/crypto/mem_dbg.c b/lib/libssl/src/crypto/mem_dbg.c
index ac793397f10..9324ec4c7dd 100644
--- a/lib/libssl/src/crypto/mem_dbg.c
+++ b/lib/libssl/src/crypto/mem_dbg.c
@@ -118,7 +118,7 @@
#include <openssl/bio.h>
#include <openssl/lhash.h>
-static int mh_mode=CRYPTO_MEM_CHECK_OFF;
+static int mh_mode = CRYPTO_MEM_CHECK_OFF;
/* The state changes to CRYPTO_MEM_CHECK_ON | CRYPTO_MEM_CHECK_ENABLE
* when the application asks for it (usually after library initialisation
* for which no book-keeping is desired).
@@ -136,10 +136,9 @@ static int mh_mode=CRYPTO_MEM_CHECK_OFF;
static unsigned long order = 0; /* number of memory requests */
DECLARE_LHASH_OF(MEM);
-static LHASH_OF(MEM) *mh=NULL; /* hash-table of memory requests
- * (address as key); access requires
- * MALLOC2 lock */
-
+static LHASH_OF(MEM) *mh = NULL; /* hash - table of memory requests
+ * (address as key); access requires
+ * MALLOC2 lock */
typedef struct app_mem_info_st
/* For application-defined information (static C-string `info')
@@ -149,28 +148,28 @@ typedef struct app_mem_info_st
* CRYPTO_pop_info() to pop an entry,
* CRYPTO_remove_all_info() to pop all entries.
*/
- {
+{
CRYPTO_THREADID threadid;
const char *file;
int line;
const char *info;
struct app_mem_info_st *next; /* tail of thread's stack */
int references;
- } APP_INFO;
+} APP_INFO;
static void app_info_free(APP_INFO *);
DECLARE_LHASH_OF(APP_INFO);
-static LHASH_OF(APP_INFO) *amih=NULL; /* hash-table with those
- * app_mem_info_st's that are at
- * the top of their thread's
- * stack (with `thread' as key);
- * access requires MALLOC2
- * lock */
+static LHASH_OF(APP_INFO) *amih = NULL; /* hash - table with those
+ * app_mem_info_st's that are at
+ * the top of their thread's
+ * stack (with `thread' as key);
+ * access requires MALLOC2
+ * lock */
typedef struct mem_st
/* memory-block description */
- {
+{
void *addr;
int num;
const char *file;
@@ -179,47 +178,46 @@ typedef struct mem_st
unsigned long order;
time_t time;
APP_INFO *app_info;
- } MEM;
+} MEM;
static long options = /* extra information to be recorded */
#if defined(CRYPTO_MDEBUG_TIME) || defined(CRYPTO_MDEBUG_ALL)
- V_CRYPTO_MDEBUG_TIME |
+V_CRYPTO_MDEBUG_TIME |
#endif
#if defined(CRYPTO_MDEBUG_THREAD) || defined(CRYPTO_MDEBUG_ALL)
- V_CRYPTO_MDEBUG_THREAD |
+V_CRYPTO_MDEBUG_THREAD |
#endif
- 0;
+0;
static unsigned int num_disable = 0; /* num_disable > 0
- * iff
- * mh_mode == CRYPTO_MEM_CHECK_ON (w/o ..._ENABLE)
- */
+ * iff
+ * mh_mode == CRYPTO_MEM_CHECK_ON (w/o ..._ENABLE)
+ */
/* Valid iff num_disable > 0. CRYPTO_LOCK_MALLOC2 is locked exactly in this
* case (by the thread named in disabling_thread).
*/
static CRYPTO_THREADID disabling_threadid;
-static void app_info_free(APP_INFO *inf)
- {
- if (--(inf->references) <= 0)
- {
- if (inf->next != NULL)
- {
+static void
+app_info_free(APP_INFO *inf)
+{
+ if (--(inf->references) <= 0) {
+ if (inf->next != NULL) {
app_info_free(inf->next);
- }
- OPENSSL_free(inf);
}
+ OPENSSL_free(inf);
}
+}
-int CRYPTO_mem_ctrl(int mode)
- {
- int ret=mh_mode;
+int
+CRYPTO_mem_ctrl(int mode)
+{
+ int ret = mh_mode;
CRYPTO_w_lock(CRYPTO_LOCK_MALLOC);
- switch (mode)
- {
+ switch (mode) {
/* for applications (not to be called while multiple threads
* use the library): */
case CRYPTO_MEM_CHECK_ON: /* aka MemCheck_start() */
@@ -232,14 +230,13 @@ int CRYPTO_mem_ctrl(int mode)
or there'll be a lot of confusion */
break;
- /* switch off temporarily (for library-internal use): */
+ /* switch off temporarily (for library-internal use): */
case CRYPTO_MEM_CHECK_DISABLE: /* aka MemCheck_off() */
- if (mh_mode & CRYPTO_MEM_CHECK_ON)
- {
+ if (mh_mode & CRYPTO_MEM_CHECK_ON) {
CRYPTO_THREADID cur;
CRYPTO_THREADID_current(&cur);
if (!num_disable || CRYPTO_THREADID_cmp(&disabling_threadid, &cur)) /* otherwise we already have the MALLOC2 lock */
- {
+ {
/* Long-time lock CRYPTO_LOCK_MALLOC2 must not be claimed while
* we're holding CRYPTO_LOCK_MALLOC, or we'll deadlock if
* somebody else holds CRYPTO_LOCK_MALLOC2 (and cannot release
@@ -257,412 +254,402 @@ int CRYPTO_mem_ctrl(int mode)
CRYPTO_w_lock(CRYPTO_LOCK_MALLOC);
mh_mode &= ~CRYPTO_MEM_CHECK_ENABLE;
CRYPTO_THREADID_cpy(&disabling_threadid, &cur);
- }
- num_disable++;
}
+ num_disable++;
+ }
break;
case CRYPTO_MEM_CHECK_ENABLE: /* aka MemCheck_on() */
- if (mh_mode & CRYPTO_MEM_CHECK_ON)
- {
+ if (mh_mode & CRYPTO_MEM_CHECK_ON) {
if (num_disable) /* always true, or something is going wrong */
- {
+ {
num_disable--;
- if (num_disable == 0)
- {
+ if (num_disable == 0) {
mh_mode|=CRYPTO_MEM_CHECK_ENABLE;
CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC2);
- }
}
}
+ }
break;
default:
break;
- }
- CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC);
- return(ret);
}
+ CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC);
+ return (ret);
+}
-int CRYPTO_is_mem_check_on(void)
- {
+int
+CRYPTO_is_mem_check_on(void)
+{
int ret = 0;
- if (mh_mode & CRYPTO_MEM_CHECK_ON)
- {
+ if (mh_mode & CRYPTO_MEM_CHECK_ON) {
CRYPTO_THREADID cur;
CRYPTO_THREADID_current(&cur);
CRYPTO_r_lock(CRYPTO_LOCK_MALLOC);
- ret = (mh_mode & CRYPTO_MEM_CHECK_ENABLE)
- || CRYPTO_THREADID_cmp(&disabling_threadid, &cur);
+ ret = (mh_mode & CRYPTO_MEM_CHECK_ENABLE) ||
+ CRYPTO_THREADID_cmp(&disabling_threadid, &cur);
CRYPTO_r_unlock(CRYPTO_LOCK_MALLOC);
- }
- return(ret);
- }
+ }
+ return (ret);
+}
-void CRYPTO_dbg_set_options(long bits)
- {
+void
+CRYPTO_dbg_set_options(long bits)
+{
options = bits;
- }
+}
-long CRYPTO_dbg_get_options(void)
- {
+long
+CRYPTO_dbg_get_options(void)
+{
return options;
- }
+}
-static int mem_cmp(const MEM *a, const MEM *b)
- {
+static int
+mem_cmp(const MEM *a, const MEM *b)
+{
#ifdef _WIN64
- const char *ap=(const char *)a->addr,
- *bp=(const char *)b->addr;
- if (ap==bp) return 0;
- else if (ap>bp) return 1;
- else return -1;
+ const char *ap = (const char *)a->addr,
+ *bp = (const char *)b->addr;
+ if (ap == bp)
+ return 0;
+ else if (ap > bp) return 1;
+ else return -1;
#else
return (const char *)a->addr - (const char *)b->addr;
#endif
- }
+}
+
static IMPLEMENT_LHASH_COMP_FN(mem, MEM)
-static unsigned long mem_hash(const MEM *a)
- {
+static unsigned long
+mem_hash(const MEM *a)
+{
unsigned long ret;
- ret=(unsigned long)a->addr;
+ ret = (unsigned long)a->addr;
- ret=ret*17851+(ret>>14)*7+(ret>>4)*251;
- return(ret);
- }
-static IMPLEMENT_LHASH_HASH_FN(mem, MEM)
+ ret = ret * 17851 + (ret >> 14) * 7 + (ret >> 4) * 251;
+ return (ret);
+}
+
+static
+IMPLEMENT_LHASH_HASH_FN(mem, MEM)
/* static int app_info_cmp(APP_INFO *a, APP_INFO *b) */
-static int app_info_cmp(const void *a_void, const void *b_void)
- {
+static int
+app_info_cmp(const void *a_void, const void *b_void)
+{
return CRYPTO_THREADID_cmp(&((const APP_INFO *)a_void)->threadid,
- &((const APP_INFO *)b_void)->threadid);
- }
+ &((const APP_INFO *)b_void)->threadid);
+}
+
static IMPLEMENT_LHASH_COMP_FN(app_info, APP_INFO)
-static unsigned long app_info_hash(const APP_INFO *a)
- {
+static unsigned long
+app_info_hash(const APP_INFO *a)
+{
unsigned long ret;
ret = CRYPTO_THREADID_hash(&a->threadid);
/* This is left in as a "who am I to question legacy?" measure */
- ret=ret*17851+(ret>>14)*7+(ret>>4)*251;
- return(ret);
- }
+ ret = ret * 17851 + (ret >> 14) * 7 + (ret >> 4) * 251;
+ return (ret);
+}
+
static IMPLEMENT_LHASH_HASH_FN(app_info, APP_INFO)
-static APP_INFO *pop_info(void)
- {
+static APP_INFO
+*pop_info(void)
+{
APP_INFO tmp;
APP_INFO *ret = NULL;
- if (amih != NULL)
- {
+ if (amih != NULL) {
CRYPTO_THREADID_current(&tmp.threadid);
- if ((ret=lh_APP_INFO_delete(amih,&tmp)) != NULL)
- {
- APP_INFO *next=ret->next;
+ if ((ret = lh_APP_INFO_delete(amih, &tmp)) != NULL) {
+ APP_INFO *next = ret->next;
- if (next != NULL)
- {
+ if (next != NULL) {
next->references++;
- (void)lh_APP_INFO_insert(amih,next);
- }
+ (void)lh_APP_INFO_insert(amih, next);
+ }
#ifdef LEVITTE_DEBUG_MEM
- if (CRYPTO_THREADID_cmp(&ret->threadid, &tmp.threadid))
- {
+ 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));
+ CRYPTO_THREADID_hash(&ret->threadid),
+ CRYPTO_THREADID_hash(&tmp.threadid));
abort();
- }
+ }
#endif
- if (--(ret->references) <= 0)
- {
+ if (--(ret->references) <= 0) {
ret->next = NULL;
if (next != NULL)
next->references--;
OPENSSL_free(ret);
- }
}
}
- return(ret);
}
+ return (ret);
+}
-int CRYPTO_push_info_(const char *info, const char *file, int line)
- {
+int
+CRYPTO_push_info_(const char *info, const char *file, int line)
+{
APP_INFO *ami, *amim;
- int ret=0;
+ int ret = 0;
- if (is_MemCheck_on())
- {
+ if (is_MemCheck_on()) {
MemCheck_off(); /* obtain MALLOC2 lock */
- if ((ami = (APP_INFO *)OPENSSL_malloc(sizeof(APP_INFO))) == NULL)
- {
- ret=0;
+ if ((ami = (APP_INFO *)OPENSSL_malloc(sizeof(APP_INFO))) == NULL) {
+ ret = 0;
goto err;
- }
- if (amih == NULL)
- {
- if ((amih=lh_APP_INFO_new()) == NULL)
- {
+ }
+ if (amih == NULL) {
+ if ((amih = lh_APP_INFO_new()) == NULL) {
OPENSSL_free(ami);
- ret=0;
+ ret = 0;
goto err;
- }
}
+ }
CRYPTO_THREADID_current(&ami->threadid);
- ami->file=file;
- ami->line=line;
- ami->info=info;
- ami->references=1;
- ami->next=NULL;
+ ami->file = file;
+ ami->line = line;
+ ami->info = info;
+ ami->references = 1;
+ ami->next = NULL;
- if ((amim=lh_APP_INFO_insert(amih,ami)) != NULL)
- {
+ if ((amim = lh_APP_INFO_insert(amih, ami)) != NULL) {
#ifdef LEVITTE_DEBUG_MEM
- if (CRYPTO_THREADID_cmp(&ami->threadid, &amim->threadid))
- {
+ 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));
+ CRYPTO_THREADID_hash(&amim->threadid),
+ CRYPTO_THREADID_hash(&ami->threadid));
abort();
- }
-#endif
- ami->next=amim;
}
- err:
- MemCheck_on(); /* release MALLOC2 lock */
+#endif
+ ami->next = amim;
}
-
- return(ret);
+ err:
+ MemCheck_on(); /* release MALLOC2 lock */
}
-int CRYPTO_pop_info(void)
- {
- int ret=0;
+ return (ret);
+}
+
+int
+CRYPTO_pop_info(void)
+{
+ int ret = 0;
if (is_MemCheck_on()) /* _must_ be true, or something went severely wrong */
- {
+ {
MemCheck_off(); /* obtain MALLOC2 lock */
- ret=(pop_info() != NULL);
+ ret = (pop_info() != NULL);
MemCheck_on(); /* release MALLOC2 lock */
- }
- return(ret);
}
+ return (ret);
+}
-int CRYPTO_remove_all_info(void)
- {
- int ret=0;
+int
+CRYPTO_remove_all_info(void)
+{
+ int ret = 0;
if (is_MemCheck_on()) /* _must_ be true */
- {
+ {
MemCheck_off(); /* obtain MALLOC2 lock */
- while(pop_info() != NULL)
- ret++;
+ while (pop_info() != NULL)
+ ret++;
MemCheck_on(); /* release MALLOC2 lock */
- }
- return(ret);
}
+ return (ret);
+}
-static unsigned long break_order_num=0;
-void CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line,
- int before_p)
- {
- MEM *m,*mm;
- APP_INFO tmp,*amim;
+static unsigned long break_order_num = 0;
+void
+CRYPTO_dbg_malloc(void *addr, int num, const char *file, int line,
+ int before_p)
+{
+ MEM *m, *mm;
+ APP_INFO tmp, *amim;
- switch(before_p & 127)
- {
+ switch (before_p & 127) {
case 0:
break;
case 1:
if (addr == NULL)
break;
- if (is_MemCheck_on())
- {
+ if (is_MemCheck_on()) {
MemCheck_off(); /* make sure we hold MALLOC2 lock */
- if ((m=(MEM *)OPENSSL_malloc(sizeof(MEM))) == NULL)
- {
+ if ((m = (MEM *)OPENSSL_malloc(sizeof(MEM))) == NULL) {
OPENSSL_free(addr);
MemCheck_on(); /* release MALLOC2 lock
* if num_disabled drops to 0 */
return;
- }
- if (mh == NULL)
- {
- if ((mh=lh_MEM_new()) == NULL)
- {
+ }
+ if (mh == NULL) {
+ if ((mh = lh_MEM_new()) == NULL) {
OPENSSL_free(addr);
OPENSSL_free(m);
- addr=NULL;
+ addr = NULL;
goto err;
- }
}
+ }
- m->addr=addr;
- m->file=file;
- m->line=line;
- m->num=num;
+ m->addr = addr;
+ m->file = file;
+ m->line = line;
+ m->num = num;
if (options & V_CRYPTO_MDEBUG_THREAD)
CRYPTO_THREADID_current(&m->threadid);
else
memset(&m->threadid, 0, sizeof(m->threadid));
- if (order == break_order_num)
- {
+ if (order == break_order_num) {
/* BREAK HERE */
- m->order=order;
- }
- m->order=order++;
+ 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);
+ m->order,
+ (before_p & 128) ? '*' : '+',
+ m->addr, m->num);
#endif
if (options & V_CRYPTO_MDEBUG_TIME)
- m->time=time(NULL);
+ m->time = time(NULL);
else
- m->time=0;
+ m->time = 0;
CRYPTO_THREADID_current(&tmp.threadid);
- m->app_info=NULL;
- if (amih != NULL
- && (amim=lh_APP_INFO_retrieve(amih,&tmp)) != NULL)
- {
+ m->app_info = NULL;
+ if (amih != NULL &&
+ (amim = lh_APP_INFO_retrieve(amih, &tmp)) != NULL) {
m->app_info = amim;
amim->references++;
- }
+ }
- if ((mm=lh_MEM_insert(mh, m)) != NULL)
- {
+ if ((mm = lh_MEM_insert(mh, m)) != NULL) {
/* Not good, but don't sweat it */
- if (mm->app_info != NULL)
- {
+ if (mm->app_info != NULL) {
mm->app_info->references--;
- }
- OPENSSL_free(mm);
}
- err:
+ OPENSSL_free(mm);
+ }
+err:
MemCheck_on(); /* release MALLOC2 lock
* if num_disabled drops to 0 */
- }
- break;
}
- return;
+ break;
}
+ return;
+}
-void CRYPTO_dbg_free(void *addr, int before_p)
- {
- MEM m,*mp;
+void
+CRYPTO_dbg_free(void *addr, int before_p)
+{
+ MEM m, *mp;
- switch(before_p)
- {
+ switch (before_p) {
case 0:
if (addr == NULL)
break;
- if (is_MemCheck_on() && (mh != NULL))
- {
+ if (is_MemCheck_on() && (mh != NULL)) {
MemCheck_off(); /* make sure we hold MALLOC2 lock */
- m.addr=addr;
- mp=lh_MEM_delete(mh,&m);
- if (mp != NULL)
- {
+ 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",
+ fprintf(stderr, "LEVITTE_DEBUG_MEM: [%5ld] - 0x%p (%d)\n",
mp->order, mp->addr, mp->num);
#endif
if (mp->app_info != NULL)
app_info_free(mp->app_info);
OPENSSL_free(mp);
- }
+ }
MemCheck_on(); /* release MALLOC2 lock
* if num_disabled drops to 0 */
- }
+ }
break;
case 1:
break;
- }
}
+}
-void CRYPTO_dbg_realloc(void *addr1, void *addr2, int num,
- const char *file, int line, int before_p)
- {
- MEM m,*mp;
+void
+CRYPTO_dbg_realloc(void *addr1, void *addr2, int num,
+ const char *file, int line, int before_p)
+{
+ 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);
+ addr1, addr2, num, file, line, before_p);
#endif
- switch(before_p)
- {
+ switch (before_p) {
case 0:
break;
case 1:
if (addr2 == NULL)
break;
- if (addr1 == NULL)
- {
+ if (addr1 == NULL) {
CRYPTO_dbg_malloc(addr2, num, file, line, 128 | before_p);
break;
- }
+ }
- if (is_MemCheck_on())
- {
+ if (is_MemCheck_on()) {
MemCheck_off(); /* make sure we hold MALLOC2 lock */
- m.addr=addr1;
- mp=lh_MEM_delete(mh,&m);
- if (mp != NULL)
- {
+ 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);
+ mp->order,
+ mp->addr, mp->num,
+ addr2, num);
#endif
- mp->addr=addr2;
- mp->num=num;
- (void)lh_MEM_insert(mh,mp);
- }
+ mp->addr = addr2;
+ mp->num = num;
+ (void)lh_MEM_insert(mh, mp);
+ }
MemCheck_on(); /* release MALLOC2 lock
* if num_disabled drops to 0 */
- }
- break;
}
- return;
+ break;
}
+ return;
+}
-typedef struct mem_leak_st
- {
+typedef struct mem_leak_st {
BIO *bio;
int chunks;
long bytes;
- } MEM_LEAK;
+} MEM_LEAK;
-static void print_leak_doall_arg(const MEM *m, MEM_LEAK *l)
- {
+static void
+print_leak_doall_arg(const MEM *m, MEM_LEAK *l)
+{
char buf[1024];
char *bufp = buf;
APP_INFO *amip;
@@ -672,89 +659,83 @@ static void print_leak_doall_arg(const MEM *m, MEM_LEAK *l)
#define BUF_REMAIN (sizeof buf - (size_t)(bufp - buf))
- if(m->addr == (char *)l->bio)
- return;
+ if (m->addr == (char *)l->bio)
+ return;
- if (options & V_CRYPTO_MDEBUG_TIME)
- {
+ if (options & V_CRYPTO_MDEBUG_TIME) {
lcl = localtime(&m->time);
-
+
BIO_snprintf(bufp, BUF_REMAIN, "[%02d:%02d:%02d] ",
- lcl->tm_hour,lcl->tm_min,lcl->tm_sec);
+ lcl->tm_hour, lcl->tm_min, lcl->tm_sec);
bufp += strlen(bufp);
- }
+ }
BIO_snprintf(bufp, BUF_REMAIN, "%5lu file=%s, line=%d, ",
- m->order,m->file,m->line);
+ m->order, m->file, m->line);
bufp += strlen(bufp);
- if (options & V_CRYPTO_MDEBUG_THREAD)
- {
+ if (options & V_CRYPTO_MDEBUG_THREAD) {
BIO_snprintf(bufp, BUF_REMAIN, "thread=%lu, ",
- CRYPTO_THREADID_hash(&m->threadid));
+ CRYPTO_THREADID_hash(&m->threadid));
bufp += strlen(bufp);
- }
+ }
BIO_snprintf(bufp, BUF_REMAIN, "number=%d, address=%08lX\n",
- m->num,(unsigned long)m->addr);
+ m->num,(unsigned long)m->addr);
bufp += strlen(bufp);
- BIO_puts(l->bio,buf);
-
+ BIO_puts(l->bio, buf);
+
l->chunks++;
- l->bytes+=m->num;
+ l->bytes += m->num;
- amip=m->app_info;
- ami_cnt=0;
+ amip = m->app_info;
+ ami_cnt = 0;
if (!amip)
return;
CRYPTO_THREADID_cpy(&ti, &amip->threadid);
- do
- {
+ do {
int buf_len;
int info_len;
ami_cnt++;
- memset(buf,'>',ami_cnt);
+ memset(buf, '>', ami_cnt);
BIO_snprintf(buf + ami_cnt, sizeof buf - ami_cnt,
- " thread=%lu, file=%s, line=%d, info=\"",
- CRYPTO_THREADID_hash(&amip->threadid), amip->file,
- amip->line);
- buf_len=strlen(buf);
- info_len=strlen(amip->info);
- if (128 - buf_len - 3 < info_len)
- {
+ " thread=%lu, file=%s, line=%d, info=\"",
+ CRYPTO_THREADID_hash(&amip->threadid), amip->file,
+ amip->line);
+ buf_len = strlen(buf);
+ info_len = strlen(amip->info);
+ if (128 - buf_len - 3 < info_len) {
memcpy(buf + buf_len, amip->info, 128 - buf_len - 3);
buf_len = 128 - 3;
- }
- else
- {
+ } else {
BUF_strlcpy(buf + buf_len, amip->info,
- sizeof buf - buf_len);
+ sizeof buf - buf_len);
buf_len = strlen(buf);
- }
+ }
BIO_snprintf(buf + buf_len, sizeof buf - buf_len, "\"\n");
-
- BIO_puts(l->bio,buf);
+
+ BIO_puts(l->bio, buf);
amip = amip->next;
- }
- while(amip && !CRYPTO_THREADID_cmp(&amip->threadid, &ti));
+ } while (amip && !CRYPTO_THREADID_cmp(&amip->threadid, &ti));
#ifdef LEVITTE_DEBUG_MEM
- if (amip)
- {
+ if (amip) {
fprintf(stderr, "Thread switch detected in backtrace!!!!\n");
abort();
- }
-#endif
}
+#endif
+}
-static IMPLEMENT_LHASH_DOALL_ARG_FN(print_leak, const MEM, MEM_LEAK)
+static
+IMPLEMENT_LHASH_DOALL_ARG_FN(print_leak, const MEM, MEM_LEAK)
-void CRYPTO_mem_leaks(BIO *b)
- {
+void
+CRYPTO_mem_leaks(BIO *b)
+{
MEM_LEAK ml;
if (mh == NULL && amih == NULL)
@@ -762,22 +743,19 @@ void CRYPTO_mem_leaks(BIO *b)
MemCheck_off(); /* obtain MALLOC2 lock */
- ml.bio=b;
- ml.bytes=0;
- ml.chunks=0;
+ ml.bio = b;
+ ml.bytes = 0;
+ ml.chunks = 0;
if (mh != NULL)
- lh_MEM_doall_arg(mh, LHASH_DOALL_ARG_FN(print_leak), MEM_LEAK,
- &ml);
- if (ml.chunks != 0)
- {
- BIO_printf(b,"%ld bytes leaked in %d chunks\n",
- ml.bytes,ml.chunks);
+ lh_MEM_doall_arg(mh, LHASH_DOALL_ARG_FN(print_leak),
+ MEM_LEAK, &ml);
+ if (ml.chunks != 0) {
+ BIO_printf(b, "%ld bytes leaked in %d chunks\n",
+ ml.bytes, ml.chunks);
#ifdef CRYPTO_MDEBUG_ABORT
abort();
#endif
- }
- else
- {
+ } else {
/* Make sure that, if we found no leaks, memory-leak debugging itself
* does not introduce memory leaks (which might irritate
* external debugging tools).
@@ -802,43 +780,43 @@ void CRYPTO_mem_leaks(BIO *b)
old_mh_mode = mh_mode;
mh_mode = CRYPTO_MEM_CHECK_OFF;
- if (mh != NULL)
- {
+ if (mh != NULL) {
lh_MEM_free(mh);
mh = NULL;
- }
- if (amih != NULL)
- {
- if (lh_APP_INFO_num_items(amih) == 0)
- {
+ }
+ if (amih != NULL) {
+ if (lh_APP_INFO_num_items(amih) == 0) {
lh_APP_INFO_free(amih);
amih = NULL;
- }
}
+ }
mh_mode = old_mh_mode;
CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC);
- }
- MemCheck_on(); /* release MALLOC2 lock */
}
+ MemCheck_on(); /* release MALLOC2 lock */
+}
#ifndef OPENSSL_NO_FP_API
-void CRYPTO_mem_leaks_fp(FILE *fp)
- {
+void
+CRYPTO_mem_leaks_fp(FILE *fp)
+{
BIO *b;
- if (mh == NULL) return;
+ if (mh == NULL)
+ return;
/* Need to turn off memory checking when allocated BIOs ... especially
* as we're creating them at a time when we're trying to check we've not
* left anything un-free()'d!! */
MemCheck_off();
b = BIO_new(BIO_s_file());
MemCheck_on();
- if(!b) return;
- BIO_set_fp(b,fp,BIO_NOCLOSE);
+ if (!b)
+ return;
+ BIO_set_fp(b, fp, BIO_NOCLOSE);
CRYPTO_mem_leaks(b);
BIO_free(b);
- }
+}
#endif
@@ -857,18 +835,21 @@ void CRYPTO_mem_leaks_fp(FILE *fp)
typedef CRYPTO_MEM_LEAK_CB *PCRYPTO_MEM_LEAK_CB;
-static void cb_leak_doall_arg(const MEM *m, PCRYPTO_MEM_LEAK_CB *cb)
- {
- (*cb)(m->order,m->file,m->line,m->num,m->addr);
- }
+static void
+cb_leak_doall_arg(const MEM *m, PCRYPTO_MEM_LEAK_CB *cb)
+{
+ (*cb)(m->order, m->file, m->line, m->num, m->addr);
+}
static IMPLEMENT_LHASH_DOALL_ARG_FN(cb_leak, const MEM, PCRYPTO_MEM_LEAK_CB)
-void CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb)
- {
- if (mh == NULL) return;
+void
+CRYPTO_mem_leaks_cb(CRYPTO_MEM_LEAK_CB *cb)
+{
+ if (mh == NULL)
+ return;
CRYPTO_w_lock(CRYPTO_LOCK_MALLOC2);
lh_MEM_doall_arg(mh, LHASH_DOALL_ARG_FN(cb_leak), PCRYPTO_MEM_LEAK_CB,
- &cb);
+ &cb);
CRYPTO_w_unlock(CRYPTO_LOCK_MALLOC2);
- }
+}