X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;ds=sidebyside;f=sys%2Fsrc%2F9%2Fip%2Ftcp.c;h=a4898db8ca59cfa475501923d32ca6b820b9dd25;hb=59dd0af53a0b6ab4eb6283e6296d23b256ab7eec;hp=2fb8acd85e9806ac6a4e8565841ac5dcecb940ff;hpb=8f2d9a139fa48e964e46be4bc8b7b451a0a721c9;p=plan9front.git

diff --git a/sys/src/9/ip/tcp.c b/sys/src/9/ip/tcp.c
index 2fb8acd85..a4898db8c 100644
--- a/sys/src/9/ip/tcp.c
+++ b/sys/src/9/ip/tcp.c
@@ -1034,14 +1034,10 @@ htontcp6(Tcp *tcph, Block *data, Tcp6hdr *ph, Tcpctl *tcb)
 	if(data) {
 		dlen = blocklen(data);
 		data = padblock(data, hdrlen + TCP6_PKT);
-		if(data == nil)
-			return nil;
 	}
 	else {
 		dlen = 0;
 		data = allocb(hdrlen + TCP6_PKT + 64);	/* the 64 pad is to meet mintu's */
-		if(data == nil)
-			return nil;
 		data->wp += hdrlen + TCP6_PKT;
 	}
 
@@ -2437,10 +2433,7 @@ reset:
 				 * receive queue
 				 */
 				if(bp) {
-					bp = packblock(bp);
-					if(bp == nil)
-						panic("tcp packblock");
-					qpassnolim(s->rq, bp);
+					qpassnolim(s->rq, packblock(bp));
 					bp = nil;
 				}
 				tcb->rcv.nxt += length;