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Message-ID: <20171215185336.GO1627@brightrain.aerifal.cx> Date: Fri, 15 Dec 2017 13:53:36 -0500 From: Rich Felker <dalias@...c.org> To: musl@...ts.openwall.com Subject: Re: [PATCH] nameser.h: explicitely include endian.h On Fri, Dec 15, 2017 at 12:57:21PM -0500, Rich Felker wrote: > On Fri, Dec 15, 2017 at 06:54:10PM +0100, Bartosz Brachaczek wrote: > > On 12/15/2017 5:38 AM, Rich Felker wrote: > > >On Mon, Dec 04, 2017 at 12:13:06PM +0100, Jo-Philipp Wich wrote: > > >>As nameser.h itself uses endian macros to declare the proper layout of > > >>the HEADER structure, it needs to include the endian.h header as well. > > >> > > >>The issue was found while investigating iodine query packet corruption > > >>on little endian musl systems [1]. > > >> > > >>1: http://lists.infradead.org/pipermail/lede-dev/2017-November/010085.html > > >> > > >>Signed-off-by: Jo-Philipp Wich <jo@...n.io> > > >>--- > > >> include/arpa/nameser.h | 1 + > > >> 1 file changed, 1 insertion(+) > > >> > > >>diff --git a/include/arpa/nameser.h b/include/arpa/nameser.h > > >>index 581925a4..b315e0f3 100644 > > >>--- a/include/arpa/nameser.h > > >>+++ b/include/arpa/nameser.h > > >>@@ -7,6 +7,7 @@ extern "C" { > > >> #include <stddef.h> > > >> #include <stdint.h> > > >>+#include <endian.h> > > >> #define __NAMESER 19991006 > > >> #define NS_PACKETSZ 512 > > >>-- > > >>2.11.0 > > > > > >Thanks. Committing. > > > > I believe include/netinet/icmp6.h suffers from the same issue > > (missing endian.h include directive). > > Thanks. I'll check and fix if this is the case. Fixed (pending push). I also grepped and didn't find any other headers that include "BYTE_ORDER" but not "endian.h". Rich
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