diff options
Diffstat (limited to 'util/malloc-stats.c')
| -rw-r--r-- | util/malloc-stats.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/util/malloc-stats.c b/util/malloc-stats.c index cf712bd3a..eba0b2ac0 100644 --- a/util/malloc-stats.c +++ b/util/malloc-stats.c @@ -176,9 +176,14 @@ static void *(*old_malloc)(size_t); static void *(*old_realloc)(void *, size_t); static int enable_hook = 0; +static void init(void); + void * malloc(size_t size) { + if (!old_malloc) + init (); + if (enable_hook) { enable_hook = 0; void *caller = __builtin_return_address(0); @@ -192,6 +197,9 @@ malloc(size_t size) void * realloc(void *ptr, size_t size) { + if (!old_malloc) + init (); + if (enable_hook) { enable_hook = 0; void *caller = __builtin_return_address(0); @@ -202,7 +210,7 @@ realloc(void *ptr, size_t size) return old_realloc (ptr, size); } -static void __attribute__ ((constructor)) +static void init(void) { old_malloc = dlsym(RTLD_NEXT, "malloc"); |