musl - [PATCH] ns_parse.c: fix ns

Message-ID: <CAFXk+9ZSUKoKYhBzmr=wRYEgtEw4wBZjzk0m2k4=t8rCtbTCXQ@mail.gmail.com>
Date: Sat, 4 Jul 2015 23:17:16 +0800
From: Yu Lu <pentium.luyu@...il.com>
To: musl@...ts.openwall.com
Subject: [PATCH] ns_parse.c: fix ns_skiprr

Hi,
there is a bug in ns_parse.c
http://git.musl-libc.org/cgit/musl/tree/src/network/ns_parse.c#n98
That line should be "return p - ptr;".
The patch:
--- a/src/network/ns_parse.c
+++ b/src/network/ns_parse.c
@@ -95,7 +95,7 @@ int ns_skiprr(const unsigned char *ptr, const unsigned
char *eom, ns_sect sectio
  p += r;
  }
  }
- return ptr - p;
+ return p - ptr;
 bad:
  errno = EMSGSIZE;
  return -1;

Best Regards

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