diff options
| -rw-r--r-- | usr.sbin/identd/identd.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/usr.sbin/identd/identd.c b/usr.sbin/identd/identd.c index 4882364b1eb..2540844b673 100644 --- a/usr.sbin/identd/identd.c +++ b/usr.sbin/identd/identd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: identd.c,v 1.30 2015/08/20 10:54:35 dlg Exp $ */ +/* $OpenBSD: identd.c,v 1.31 2015/08/20 11:06:35 dlg Exp $ */ /* * Copyright (c) 2013 David Gwynne <dlg@openbsd.org> @@ -189,7 +189,6 @@ usage(void) struct timeval timeout = { TIMEOUT_DEFAULT, 0 }; int debug = 0; int noident = 0; -int on = 1; int unknown_err = 0; int hideall = 0; @@ -272,7 +271,8 @@ main(int argc, char *argv[]) if (geteuid() != 0) errx(1, "need root privileges"); - if (socketpair(AF_UNIX, SOCK_SEQPACKET, PF_UNSPEC, pair) == -1) + if (socketpair(AF_UNIX, SOCK_SEQPACKET | SOCK_NONBLOCK, + PF_UNSPEC, pair) == -1) err(1, "socketpair"); pw = getpwnam(IDENTD_USER); @@ -313,9 +313,6 @@ main(int argc, char *argv[]) if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) lerr(1, "signal(SIGPIPE)"); - if (ioctl(sibling, FIONBIO, &on) == -1) - lerr(1, "sibling ioctl(FIONBIO)"); - if (parent) { SIMPLEQ_INIT(&sc.parent.replies); @@ -627,6 +624,7 @@ identd_listen(const char *addr, const char *port, int family) struct addrinfo hints, *res, *res0; int error, s; const char *cause = NULL; + int on = 1; memset(&hints, 0, sizeof(hints)); hints.ai_family = family; @@ -638,7 +636,8 @@ identd_listen(const char *addr, const char *port, int family) lerrx(1, "%s/%s: %s", addr, port, gai_strerror(error)); for (res = res0; res != NULL; res = res->ai_next) { - s = socket(res->ai_family, res->ai_socktype, res->ai_protocol); + s = socket(res->ai_family, res->ai_socktype | SOCK_NONBLOCK, + res->ai_protocol); if (s == -1) { cause = "socket"; continue; @@ -657,9 +656,6 @@ identd_listen(const char *addr, const char *port, int family) continue; } - if (ioctl(s, FIONBIO, &on) == -1) - err(1, "listener ioctl(FIONBIO)"); - if (listen(s, 5) == -1) err(1, "listen"); @@ -695,7 +691,7 @@ identd_accept(int fd, short events, void *arg) int s; len = sizeof(ss); - s = accept(fd, sa(&ss), &len); + s = accept4(fd, sa(&ss), &len, SOCK_NONBLOCK); if (s == -1) { switch (errno) { case EINTR: @@ -712,9 +708,6 @@ identd_accept(int fd, short events, void *arg) } } - if (ioctl(s, FIONBIO, &on) == -1) - lerr(1, "client ioctl(FIONBIO)"); - c = calloc(1, sizeof(*c)); if (c == NULL) { lwarn("client alloc"); |