service: make the service txt field const uint8_t to reflect its use more accurately

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

diff --git a/service.c b/service.c
index 763c899..9d3f084 100644 (file)
--- a/service.c
+++ b/service.c
@@ -42,13 +42,13 @@ enum {
 };
 
 struct service {
-        struct avl_node avl;
+       struct avl_node avl;
 
        time_t t;
 
        char *service;
        char *daemon;
-       char *txt;
+       const uint8_t *txt;
        int txt_len;
        int port;
        int active;
@@ -259,7 +259,8 @@ service_load(char *path)
                        continue;
                blob_for_each_attr(cur, b.head, rem) {
                        struct service *s;
-                       char *d_service, *d_txt, *d_daemon;
+                       char *d_service, *d_daemon;
+                       uint8_t *d_txt;
                        int rem2;
                        int txt_len = 0;