merge openssl-0.9.7-beta3, tested on vax by miod@

1 files changed, 19 insertions, 5 deletions

diff --git a/src/lib/libcrypto/engine/eng_dyn.c b/src/lib/libcrypto/engine/eng_dyn.c
index 4fefcc0cae..4139a16e76 100644
--- a/src/lib/libcrypto/engine/eng_dyn.c
+++ b/src/lib/libcrypto/engine/eng_dyn.c
@@ -157,6 +157,10 @@ static void dynamic_data_ctx_free_func(void *parent, void *ptr,
                 dynamic_data_ctx *ctx = (dynamic_data_ctx *)ptr;
                 if(ctx->dynamic_dso)
                         DSO_free(ctx->dynamic_dso);
+                if(ctx->DYNAMIC_LIBNAME)
+                        OPENSSL_free((void*)ctx->DYNAMIC_LIBNAME);
+                if(ctx->engine_id)
+                        OPENSSL_free((void*)ctx->engine_id);
                 OPENSSL_free(ctx);
                 }
         }
@@ -169,7 +173,7 @@ static int dynamic_set_data_ctx(ENGINE *e, dynamic_data_ctx **ctx)
         {
         dynamic_data_ctx *c;
         c = OPENSSL_malloc(sizeof(dynamic_data_ctx));
-        if(!ctx)
+        if(!c)
                 {
                 ENGINEerr(ENGINE_F_SET_DATA_CTX,ERR_R_MALLOC_FAILURE);
                 return 0;
@@ -310,8 +314,13 @@ static int dynamic_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)())
                 /* a NULL 'p' or a string of zero-length is the same thing */
                 if(p && (strlen((const char *)p) < 1))
                         p = NULL;
-                ctx->DYNAMIC_LIBNAME = (const char *)p;
-                return 1;
+                if(ctx->DYNAMIC_LIBNAME)
+                        OPENSSL_free((void*)ctx->DYNAMIC_LIBNAME);
+                if(p)
+                        ctx->DYNAMIC_LIBNAME = BUF_strdup(p);
+                else
+                        ctx->DYNAMIC_LIBNAME = NULL;
+                return (ctx->DYNAMIC_LIBNAME ? 1 : 0);
         case DYNAMIC_CMD_NO_VCHECK:
                 ctx->no_vcheck = ((i == 0) ? 0 : 1);
                 return 1;
@@ -319,8 +328,13 @@ static int dynamic_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)())
                 /* a NULL 'p' or a string of zero-length is the same thing */
                 if(p && (strlen((const char *)p) < 1))
                         p = NULL;
-                ctx->engine_id = (const char *)p;
-                return 1;
+                if(ctx->engine_id)
+                        OPENSSL_free((void*)ctx->engine_id);
+                if(p)
+                        ctx->engine_id = BUF_strdup(p);
+                else
+                        ctx->engine_id = NULL;
+                return (ctx->engine_id ? 1 : 0);
         case DYNAMIC_CMD_LIST_ADD:
                 if((i < 0) || (i > 2))
                         {