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-rw-r--r--source3/lib/util_sock.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c
index f524d0d826..a3975f6c1f 100644
--- a/source3/lib/util_sock.c
+++ b/source3/lib/util_sock.c
@@ -2083,7 +2083,8 @@ const char *get_mydnsfullname(void)
if (!memcache_lookup(NULL, SINGLETON_CACHE,
data_blob_string_const("get_mydnsfullname"),
&tmp)) {
- tmp = data_blob_string_const(res->ai_canonname);
+ tmp = data_blob_talloc(talloc_tos(), res->ai_canonname,
+ strlen(res->ai_canonname) + 1);
}
freeaddrinfo(res);