From 6c3220444ed06b5796dedfd53a0f4becd903c0d1 Mon Sep 17 00:00:00 2001 From: millert Date: Wed, 23 Dec 2020 20:17:49 +0000 Subject: [PATCH] smtpd's filter state machine can prematurely release resources leading to a crash. From gilles@ --- smtpd/lka_filter.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/usr.sbin/smtpd/lka_filter.c b/usr.sbin/smtpd/lka_filter.c index 21b10ce1033b..d1194254d8df 100644 --- a/smtpd/lka_filter.c +++ b/smtpd/lka_filter.c @@ -600,11 +600,6 @@ filter_session_io(struct io *io, int evt, void *arg) filter_data(fs->id, line); goto nextline; - - case IO_DISCONNECTED: - io_free(fs->io); - fs->io = NULL; - break; } }