git: 13720136fbf9 - main - tcpsso: fix when used without -i option

The branch main has been updated by tuexen:

URL: https://cgit.FreeBSD.org/src/commit/?id=13720136fbf951a7b472ce086c9cf2de702799ab

commit 13720136fbf951a7b472ce086c9cf2de702799ab
Author:     Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2024-01-10 07:33:09 +0000
Commit:     Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2024-01-10 07:33:09 +0000

    tcpsso: fix when used without -i option
    
    Since fdb987bebddf it is not possible anymore to use inp_next
    iterator for bound, but unconnected sockets. This applies
    to TCP listening sockets. Therefore the metioned commit broke
    tcpsso on listening sockets if the -i option was not used.
    Fix this by iterating through all endpoints instead of only
    through the bound, but unconnected ones.
    
    Reviewed by:            markj
    Fixes:                  fdb987bebddf ("inpcb: Split PCB hash tables")
    Sponsored by:           Netflix, Inc.
    Differential Revision:  https://reviews.freebsd.org/D43353
---
 sys/netinet/in_pcb.c | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c
index fa0d7309058e..981654577deb 100644
--- a/sys/netinet/in_pcb.c
+++ b/sys/netinet/in_pcb.c
@@ -2950,25 +2950,22 @@ sysctl_setsockopt(SYSCTL_HANDLER_ARGS, struct inpcbinfo *pcbinfo,
 			    htons(params->sop_inc.inc6_zoneid & 0xffff);
 	}
 #endif
-	if (params->sop_inc.inc_lport != htons(0)) {
-		if (params->sop_inc.inc_fport == htons(0))
-			inpi.hash = INP_PCBHASH_WILD(params->sop_inc.inc_lport,
+	if (params->sop_inc.inc_lport != htons(0) &&
+	    params->sop_inc.inc_fport != htons(0)) {
+#ifdef INET6
+		if (params->sop_inc.inc_flags & INC_ISIPV6)
+			inpi.hash = INP6_PCBHASH(
+			    &params->sop_inc.inc6_faddr,
+			    params->sop_inc.inc_lport,
+			    params->sop_inc.inc_fport,
 			    pcbinfo->ipi_hashmask);
 		else
-#ifdef INET6
-			if (params->sop_inc.inc_flags & INC_ISIPV6)
-				inpi.hash = INP6_PCBHASH(
-				    &params->sop_inc.inc6_faddr,
-				    params->sop_inc.inc_lport,
-				    params->sop_inc.inc_fport,
-				    pcbinfo->ipi_hashmask);
-			else
 #endif
-				inpi.hash = INP_PCBHASH(
-				    &params->sop_inc.inc_faddr,
-				    params->sop_inc.inc_lport,
-				    params->sop_inc.inc_fport,
-				    pcbinfo->ipi_hashmask);
+			inpi.hash = INP_PCBHASH(
+			    &params->sop_inc.inc_faddr,
+			    params->sop_inc.inc_lport,
+			    params->sop_inc.inc_fport,
+			    pcbinfo->ipi_hashmask);
 	}
 	while ((inp = inp_next(&inpi)) != NULL)
 		if (inp->inp_gencnt == params->sop_id) {