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authorPatrick McHardy <kaber@trash.net>2008-02-27 21:21:18 +0100
committerDavid S. Miller <davem@davemloft.net>2008-02-27 21:21:18 +0100
commitfbabbed8284d1526ed01754ecd4fabdb941a1ff2 (patch)
treeddfe8bc9753436b0d1ecae3c464bb382088e9b86
parent[NETFILTER]: xt_conntrack: fix IPv4 address comparison (diff)
downloadlinux-fbabbed8284d1526ed01754ecd4fabdb941a1ff2.tar.xz
linux-fbabbed8284d1526ed01754ecd4fabdb941a1ff2.zip
[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 <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/linux/netfilter.h2
1 files changed, 1 insertions, 1 deletions
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__