diff --git a/cpukit/libnetworking/ChangeLog b/cpukit/libnetworking/ChangeLog
index 038e1019a3..d2a0e034d1 100644
--- a/cpukit/libnetworking/ChangeLog
+++ b/cpukit/libnetworking/ChangeLog
@@ -1,3 +1,13 @@
+2003-02-06	Mike Siers <mikes@poliac.com>
+
+	PR 342/networking
+	* kern/uipc_mbuf.c: The RTEMS version of the m_copyback is changing
+	the m_len value of the mbuf.  I looked into the source from another
+	BSD system and the mbuf length is not changed inside this function. 
+	The m_copyback function is only being used in the net/rtsock.c file. 
+	So I think this problem is only visable under certain routing table
+	conditions.  
+
 2003-02-05	Thomas Doerfler <Thomas.Doerfler@imd-systems.de>
 
 	PR 341/networking
diff --git a/cpukit/libnetworking/kern/uipc_mbuf.c b/cpukit/libnetworking/kern/uipc_mbuf.c
index 858d423456..a0e54ac94b 100644
--- a/cpukit/libnetworking/kern/uipc_mbuf.c
+++ b/cpukit/libnetworking/kern/uipc_mbuf.c
@@ -755,7 +755,7 @@ m_copyback(m0, off, len, cp)
 		off = 0;
 		totlen += mlen;
 		if (len == 0) {
-			m->m_len = mlen;
+			/* m->m_len = mlen; */
 			break;
 		}
 		if (m->m_next == 0) {
@@ -767,7 +767,7 @@ m_copyback(m0, off, len, cp)
 			n->m_len = min(MLEN, len);
 			m->m_next = n;
 		}
-		m->m_len = mlen;
+		/* m->m_len = mlen; */
 		m = m->m_next;
 	}
 /*out:*/