From 9db248f030af87e336b5880fc39e37a5beb7f291 Mon Sep 17 00:00:00 2001 From: Phil Sutter Date: Fri, 15 Mar 2019 17:52:42 +0100 Subject: [PATCH] list: fix prefetch dummy Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1525980 Upstream Status: iptables commit 86a65af62b6b9 commit 86a65af62b6b986aa2ae3cbf3c655ea8225b027a Author: Arturo Borrero Date: Mon Apr 6 20:05:41 2015 +0200 list: fix prefetch dummy linux_list.h:381:59: warning: right-hand operand of comma expression has no effect [-Wunused-value] for (pos = list_entry((head)->next, typeof(*pos), member), \ ^ libiptc.c:552:2: note: in expansion of macro 'list_for_each_entry' list_for_each_entry(c, &h->chains, list) { ^ [ Patch copied from one similar of Patrick McHardy on libnftnl ] Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Phil Sutter --- libiptc/linux_list.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libiptc/linux_list.h b/libiptc/linux_list.h index abdcf88dadd64..559e33c9ebde0 100644 --- a/libiptc/linux_list.h +++ b/libiptc/linux_list.h @@ -27,7 +27,7 @@ 1; \ }) -#define prefetch(x) 1 +#define prefetch(x) ((void)0) /* empty define to make this work in userspace -HW */ #define smp_wmb() -- 2.21.0