1 files changed, 27 insertions, 39 deletions

diff --git a/src/lib/libcrypto/conf/conf_mod.c b/src/lib/libcrypto/conf/conf_mod.c
index 280d8edd20..85d74e6fb6 100644
--- a/src/lib/libcrypto/conf/conf_mod.c
+++ b/src/lib/libcrypto/conf/conf_mod.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: conf_mod.c,v 1.36 2024/03/20 22:11:07 tb Exp $ */
+/* $OpenBSD: conf_mod.c,v 1.37 2024/03/26 00:24:11 tb Exp $ */
 /* Written by Stephen Henson (steve@openssl.org) for the OpenSSL
  * project 2001.
  */
@@ -279,62 +279,50 @@ module_find(char *name)
 static int
 module_init(CONF_MODULE *mod, char *name, char *value, const CONF *cnf)
 {
-        int ret = 1;
-        int init_called = 0;
         CONF_IMODULE *imod = NULL;
+        int need_finish = 0;
+        int ret = -1;
 
-        /* Otherwise add initialized module to list */
-        imod = malloc(sizeof(CONF_IMODULE));
-        if (!imod)
+        if (name == NULL || value == NULL)
+                goto err;
+
+        if ((imod = calloc(1, sizeof(*imod))) == NULL)
                 goto err;
 
         imod->mod = mod;
-        imod->name = name ? strdup(name) : NULL;
-        imod->value = value ? strdup(value) : NULL;
-        imod->usr_data = NULL;
-
-        if (!imod->name || !imod->value)
-                goto memerr;
-
-        /* Try to initialize module */
-        if (mod->init) {
-                ret = mod->init(imod, cnf);
-                init_called = 1;
-                /* Error occurred, exit */
-                if (ret <= 0)
+
+        if ((imod->name = strdup(name)) == NULL)
+                goto err;
+        if ((imod->value = strdup(value)) == NULL)
+                goto err;
+
+        if (mod->init != NULL) {
+                need_finish = 1;
+                if (mod->init(imod, cnf) <= 0)
                         goto err;
         }
 
-        if (initialized_modules == NULL) {
+        if (initialized_modules == NULL)
                 initialized_modules = sk_CONF_IMODULE_new_null();
-                if (!initialized_modules) {
-                        CONFerror(ERR_R_MALLOC_FAILURE);
-                        goto err;
-                }
-        }
+        if (initialized_modules == NULL)
+                goto err;
 
-        if (!sk_CONF_IMODULE_push(initialized_modules, imod)) {
-                CONFerror(ERR_R_MALLOC_FAILURE);
+        if (!sk_CONF_IMODULE_push(initialized_modules, imod))
                 goto err;
-        }
+        imod = NULL;
+        need_finish = 0;
 
         mod->links++;
 
-        return ret;
+        ret = 1;
 
-err:
-        /* We've started the module so we'd better finish it */
-        if (mod->finish && init_called)
+ err:
+        if (need_finish && mod->finish != NULL)
                 mod->finish(imod);
 
-memerr:
-        if (imod) {
-                free(imod->name);
-                free(imod->value);
-                free(imod);
-        }
+        imodule_free(imod);
 
-        return -1;
+        return ret;
 }
 
 /* Unload any dynamic modules that have a link count of zero: