From 9dc610495cb70d9e9566a188853860c542221d86 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bodo=20M=C3=B6ller?= Date: Mon, 18 Nov 2002 14:00:42 +0000 Subject: [PATCH] fix memory leak in memory debuggin code ... Submitted by: Nils Larsch --- crypto/mem_dbg.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/crypto/mem_dbg.c b/crypto/mem_dbg.c index 0c1855afb1..57bd08f65d 100644 --- a/crypto/mem_dbg.c +++ b/crypto/mem_dbg.c @@ -102,6 +102,8 @@ typedef struct app_mem_info_st int references; } APP_INFO; +static void app_info_free(APP_INFO *); + static LHASH *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); @@ -140,6 +142,18 @@ static unsigned long disabling_thread = 0; /* Valid iff num_disable > 0. * thread named in disabling_thread). */ +static void app_info_free(APP_INFO *inf) + { + if (--(inf->references) <= 0) + { + if (inf->next != NULL) + { + app_info_free(inf->next); + } + OPENSSL_free(inf); + } + } + int CRYPTO_mem_ctrl(int mode) { int ret=mh_mode; @@ -502,9 +516,7 @@ void CRYPTO_dbg_free(void *addr, int before_p) mp->order, mp->addr, mp->num); #endif if (mp->app_info != NULL) - { - mp->app_info->references--; - } + app_info_free(mp->app_info); OPENSSL_free(mp); }