MT#55283 fix: add guard to avoid packet sent on shutdown on already dead streams

closes #2147 closes #2146 Change-Id: Id94e5ed52dbfe0a8e86b5f90c425edd3832116ea (cherry picked from commit f99cffb245) (cherry picked from commit a77c60dfd2)
2 weeks ago · 7e8926c715
parent d8cc552714
commit 7e8926c715
1 changed files with 2 additions and 0 deletions
--- a/daemon/dtls.c
+++ b/daemon/dtls.c
@ -646,6 +646,8 @@ static long dtls_bio_callback(BIO *bio, int oper, const char *argp, size_t len,
 	struct stream_fd *sfd = d->sfd;
 	if (!sfd)
 		return ret;
+	if (!sfd->socket.family)
+		return ret;

 	__DBG("dtls packet output: len %zu %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
 		len,