git: 52c0aa086d6b - main - unix/stream: shutdown(SHUT_WR) shall trigger read event on peer

The branch main has been updated by glebius:

URL: https://cgit.FreeBSD.org/src/commit/?id=52c0aa086d6b3184f6dfb83faa70be98e7d8e1df

commit 52c0aa086d6b3184f6dfb83faa70be98e7d8e1df
Author:     Gleb Smirnoff <glebius@FreeBSD.org>
AuthorDate: 2025-06-10 06:01:53 +0000
Commit:     Gleb Smirnoff <glebius@FreeBSD.org>
CommitDate: 2025-06-10 06:05:07 +0000

    unix/stream: shutdown(SHUT_WR) shall trigger read event on peer
    
    Reported by:    kp, brd
    Fixes:          d15792780760ef94647af9b377b5f0a80e1826bc
---
 sys/kern/uipc_usrreq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index c176119382fa..3f6535567e9d 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -1346,6 +1346,8 @@ uipc_cantrcvmore(struct socket *so)
 
 	SOCK_RECVBUF_LOCK(so);
 	so->so_rcv.sb_state |= SBS_CANTRCVMORE;
+	selwakeuppri(&so->so_rdsel, PSOCK);
+	KNOTE_LOCKED(&so->so_rdsel.si_note, 0);
 	if (so->so_rcv.uxst_peer != NULL)
 		uipc_wakeup_writer(so);
 	else