instance, ujail: wire remount / read only option (-o)

[project/procd.git] / system.c

diff --git a/system.c b/system.c
index 77111f9..fb7fbe4 100644 (file)
--- a/system.c
+++ b/system.c
@@ -144,6 +144,11 @@ static int system_board(struct ubus_context *ctx, struct ubus_object *obj,
                                continue;
 
                        dest = blobmsg_alloc_string_buffer(&b, key, strlen(val));
+                       if (!dest) {
+                               ERROR("Failed to allocate blob.\n");
+                               continue;
+                       }
+
                        while (val && (ch = *(val++)) != 0) {
                                switch (ch) {
                                case '\'':
@@ -277,7 +282,7 @@ static int watchdog_set(struct ubus_context *ctx, struct ubus_object *obj,
        if (tb[WDT_STOP])
                watchdog_set_stopped(blobmsg_get_bool(tb[WDT_STOP]));
 
-       if (watchdog_fd() < 0)
+       if (watchdog_fd() == NULL)
                status = "offline";
        else if (watchdog_get_stopped())
                status = "stopped";