diff options
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/smtpd/smtp.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/usr.sbin/smtpd/smtp.c b/usr.sbin/smtpd/smtp.c index 4e3a7336a1e..0b03b7098ea 100644 --- a/usr.sbin/smtpd/smtp.c +++ b/usr.sbin/smtpd/smtp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: smtp.c,v 1.109 2012/08/29 16:26:17 gilles Exp $ */ +/* $OpenBSD: smtp.c,v 1.110 2012/09/14 16:38:53 eric Exp $ */ /* * Copyright (c) 2008 Gilles Chehade <gilles@openbsd.org> @@ -519,18 +519,16 @@ smtp_new(struct listener *l) if (env->sc_flags & SMTPD_SMTP_PAUSED) fatalx("smtp_new: unexpected client"); - if ((s = calloc(1, sizeof(*s))) == NULL) - fatal(NULL); + if (getdtablesize() - getdtablecount() < SMTP_FD_RESERVE) + return (NULL); + + s = xcalloc(1, sizeof(*s), "smtp_new"); s->s_id = generate_uid(); s->s_l = l; strlcpy(s->s_msg.tag, l->tag, sizeof(s->s_msg.tag)); SPLAY_INSERT(sessiontree, &env->sc_sessions, s); stat_increment("smtp.session", 1); - - if (getdtablesize() - getdtablecount() < SMTP_FD_RESERVE) { - return NULL; - } if (s->s_l->ss.ss_family == AF_INET) stat_increment("smtp.session.inet4", 1); @@ -553,8 +551,8 @@ smtp_destroy(struct session *session) if (env->sc_flags & SMTPD_SMTP_DISABLED) { log_warnx("smtp: fd exaustion over, re-enabling incoming connections"); env->sc_flags &= ~SMTPD_SMTP_DISABLED; + smtp_resume(); } - smtp_resume(); } |