From 20f0d54d90fd2eca8bebd3a1d1a7631030738a05 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sun, 4 May 1997 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1997-05-04

---
 ip/ip.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/ip/ip.c b/ip/ip.c
index bfc1430005ae4ce5bd8aaa510afe962415afc8d4..eede389789a154827274245b18f25cc329b9944b 100644
--- a/ip/ip.c
+++ b/ip/ip.c
@@ -362,8 +362,10 @@ ipreassemble(int offset, Block *bp, Iphdr *ip)
 		return bp;
 	}
 
-	if(bp->base+sizeof(Ipfrag) >= bp->rp)
-		panic("ipreassemble");
+	if(bp->base+sizeof(Ipfrag) >= bp->rp){
+		bp = padblock(bp, sizeof(Ipfrag));
+		bp->rp += sizeof(Ipfrag);
+	}
 
 	BKFG(bp)->foff = offset<<3;
 	BKFG(bp)->flen = nhgets(ip->length)-IPHDR;