netlink: constify nlmsghdr arguments

[~andy/linux] / net / netlink / af_netlink.c

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index da3163d15ef0a815f67fd2282ed794dc70c0b976..d0ff382c40ca96cfe66752379039218714c966a1 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1705,7 +1705,7 @@ errout:
 }
 
 int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
-                      struct nlmsghdr *nlh,
+                      const struct nlmsghdr *nlh,
                       int (*dump)(struct sk_buff *skb,
                                   struct netlink_callback *),
                       int (*done)(struct netlink_callback *))