svn commit: r188123 - head/sys/kern

[Robert Watson]

Author: rwatson
Date: Wed Feb  4 20:00:17 2009
New Revision: 188123
URL: http://svn.freebsd.org/changeset/base/188123

Log:
  Remove written-to but never read local variable 'offset' from
  soreceive_dgram().
  
  Submitted by:	Christoph Mallon <christoph dot mallon at gmx dot de>
  MFC after:	1 week

Modified:
  head/sys/kern/uipc_socket.c

Modified: head/sys/kern/uipc_socket.c
==============================================================================
--- head/sys/kern/uipc_socket.c	Wed Feb  4 19:56:37 2009	(r188122)
+++ head/sys/kern/uipc_socket.c	Wed Feb  4 20:00:17 2009	(r188123)
@@ -1858,7 +1858,7 @@ soreceive_dgram(struct socket *so, struc
     struct mbuf **mp0, struct mbuf **controlp, int *flagsp)
 {
 	struct mbuf *m, *m2;
-	int flags, len, error, offset;
+	int flags, len, error;
 	struct protosw *pr = so->so_proto;
 	struct mbuf *nextrecord;
 
@@ -2008,7 +2008,6 @@ soreceive_dgram(struct socket *so, struc
 	}
 	KASSERT(m->m_type == MT_DATA, ("soreceive_dgram: !data"));
 
-	offset = 0;
 	while (m != NULL && uio->uio_resid > 0) {
 		len = uio->uio_resid;
 		if (len > m->m_len)