From: Dmitry V. Levin <ldv@altlinux.org>
Date: Tue, 11 Apr 2017 04:04:37 +0000 (+0000)
Subject: Fix build with old linux/netlink.h
X-Git-Tag: v4.17~117
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=831c8106cab1be1bd73d334dcbd86419693c211f;p=strace

Fix build with old linux/netlink.h

* socketutils.c: Provide a fallback definition of NETLINK_SOCK_DIAG.

Fixes: 5c256356 ("Do not include xlat/netlink_protocols.h twice")
---

diff --git a/socketutils.c b/socketutils.c
index 2f86c4dc..eb061744 100644
--- a/socketutils.c
+++ b/socketutils.c
@@ -42,6 +42,10 @@
 # define UNIX_PATH_MAX sizeof(((struct sockaddr_un *) 0)->sun_path)
 #endif
 
+#ifndef NETLINK_SOCK_DIAG
+# define NETLINK_SOCK_DIAG 4
+#endif
+
 typedef struct {
 	unsigned long inode;
 	char *details;