RT3670: Check return from BUF_MEM_grow_clean

Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit b0333e697c008d639c56f48e9148cb8cba957e32)

diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c
index e3ffeb21ef4a3ed82c0b3053724b13dbc4598308..faca9aeb571b9dc9cb208415a0c24e3bac89015c 100644 (file)
--- a/crypto/conf/conf_def.c
+++ b/crypto/conf/conf_def.c
@@ -585,7 +585,11 @@ static int str_copy(CONF *conf, char *section, char **pto, char *from)
                 CONFerr(CONF_F_STR_COPY, CONF_R_VARIABLE_HAS_NO_VALUE);
                 goto err;
             }
                 CONFerr(CONF_F_STR_COPY, CONF_R_VARIABLE_HAS_NO_VALUE);
                 goto err;
             }

-            BUF_MEM_grow_clean(buf, (strlen(p) + buf->length - (e - from)));
+            if (!BUF_MEM_grow_clean(buf,
+                        (strlen(p) + buf->length - (e - from)))) {
+                CONFerr(CONF_F_STR_COPY, ERR_R_MALLOC_FAILURE);
+                goto err;
+            }

             while (*p)
                 buf->data[to++] = *(p++);
 
             while (*p)
                 buf->data[to++] = *(p++);