git: 6b00c652db7f - main - inpcb: make in6_pcbdisconnect() just like in_pcbdisconnect()

The branch main has been updated by glebius:

URL: https://cgit.FreeBSD.org/src/commit/?id=6b00c652db7f43c698e8e3a902f266025c3126ac

commit 6b00c652db7f43c698e8e3a902f266025c3126ac
Author:     Gleb Smirnoff <glebius@FreeBSD.org>
AuthorDate: 2026-04-14 23:23:26 +0000
Commit:     Gleb Smirnoff <glebius@FreeBSD.org>
CommitDate: 2026-04-14 23:23:26 +0000

    inpcb: make in6_pcbdisconnect() just like in_pcbdisconnect()
    
    Allow to be passed with already unconnected inpcb.
    
    Fixes:  4fadf2466468dd6dcb6cf9e3739ed696a18c1bb4
---
 sys/netinet6/in6_pcb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/netinet6/in6_pcb.c b/sys/netinet6/in6_pcb.c
index ad596cf761d2..3750c7040fbc 100644
--- a/sys/netinet6/in6_pcb.c
+++ b/sys/netinet6/in6_pcb.c
@@ -531,6 +531,9 @@ in6_pcbdisconnect(struct inpcb *inp)
 	KASSERT(inp->inp_smr == SMR_SEQ_INVALID,
 	    ("%s: inp %p was already disconnected", __func__, inp));
 
+	if (inp->inp_flags & INP_UNCONNECTED)
+		return;
+
 	INP_HASH_WLOCK(inp->inp_pcbinfo);
 	in_pcbremhash(inp);
 	inp->inp_flags |= INP_UNCONNECTED;