Don't check `so_pcb' with PR_WANTRCVD flag. tcp(4) sockets are the only

sockets which could have NULL `so_pcb' and we handle this case within
tcp_rcvd() handler.

ok bluhm@

diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c
index 6547ae9..0edc11e 100644 (file)
--- a/sys/kern/uipc_socket.c
+++ b/sys/kern/uipc_socket.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: uipc_socket.c,v 1.285 2022/08/26 16:17:38 mvs Exp $   */
+/*     $OpenBSD: uipc_socket.c,v 1.286 2022/08/28 18:43:12 mvs Exp $   */
 /*     $NetBSD: uipc_socket.c,v 1.21 1996/02/04 02:17:52 christos Exp $        */
 
 /*
@@ -1155,7 +1155,7 @@ dontblock:
                }
                SBLASTRECORDCHK(&so->so_rcv, "soreceive 4");
                SBLASTMBUFCHK(&so->so_rcv, "soreceive 4");
-               if (pr->pr_flags & PR_WANTRCVD && so->so_pcb)
+               if (pr->pr_flags & PR_WANTRCVD)
                        pru_rcvd(so);
        }
        if (orig_resid == uio->uio_resid && orig_resid &&
@@ -1520,7 +1520,7 @@ somove(struct socket *so, int wait)
                m = m->m_next;
        if (m == NULL) {
                sbdroprecord(so, &so->so_rcv);
-               if (so->so_proto->pr_flags & PR_WANTRCVD && so->so_pcb)
+               if (so->so_proto->pr_flags & PR_WANTRCVD)
                        pru_rcvd(so);
                goto nextpkt;
        }
@@ -1626,7 +1626,7 @@ somove(struct socket *so, int wait)
        }
 
        /* Send window update to source peer as receive buffer has changed. */
-       if (so->so_proto->pr_flags & PR_WANTRCVD && so->so_pcb)
+       if (so->so_proto->pr_flags & PR_WANTRCVD)
                pru_rcvd(so);
 
        /* Receive buffer did shrink by len bytes, adjust oob. */