dns-domain: enforce maximum DNS domain name length

[elogind.git] / src / resolve / resolved-dns-domain.h

diff --git a/src/resolve/resolved-dns-domain.h b/src/resolve/resolved-dns-domain.h
index d6b4bdd083390ec5627118af9ef98aaa22191426..809c4daacc2240d5eaaa07b4b63c9ff2288429d6 100644 (file)
--- a/src/resolve/resolved-dns-domain.h
+++ b/src/resolve/resolved-dns-domain.h
@@ -25,6 +25,7 @@
 #include "in-addr-util.h"
 
 #define DNS_LABEL_MAX 63
+#define DNS_NAME_MAX 255
 
 int dns_label_unescape(const char **name, char *dest, size_t sz);
 int dns_label_escape(const char *p, size_t l, char **ret);