From fbabbed8284d1526ed01754ecd4fabdb941a1ff2 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 27 Feb 2008 12:21:18 -0800 Subject: [PATCH] [NETFILTER]: Fix NF_QUEUE_NR() parenthesis Properly add parens around the macro argument. This is not needed by the kernel but the macro is exported to userspace, so it shouldn't make any assumptions. Also use NF_VERDICT_BITS instead of NF_VERDICT_QBTIS for the left-shift since thats whats logically correct. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/linux/netfilter.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index b74b615492e8..f0680c2bee73 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -31,7 +31,7 @@ #define NF_VERDICT_QMASK 0xffff0000 #define NF_VERDICT_QBITS 16 -#define NF_QUEUE_NR(x) (((x << NF_VERDICT_QBITS) & NF_VERDICT_QMASK) | NF_QUEUE) +#define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE) /* only for userspace compatibility */ #ifndef __KERNEL__ -- 2.20.1