diff options
| author | Damien Miller <djm@mindrot.org> | 2008-03-27 10:53:23 +1100 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2008-03-27 10:53:23 +1100 |
| commit | f92e063872ffc12fd82be7e344e8aeeeefd7a8ee (patch) | |
| tree | 67daf35ab721cfe26d901f4027b0941ae720a4d6 /monitor_fdpass.c | |
| parent | 5447eb2454961bdc1d01e6630a02bf844a799713 (diff) | |
- deraadt@cvs.openbsd.org 2008/03/13 01:49:53
[monitor_fdpass.c]
Correct CMSG_SPACE and CMSG_LEN usage everywhere in the tree. Due to
an extensive discussion with otto, kettenis, millert, and hshoexer
Diffstat (limited to 'monitor_fdpass.c')
| -rw-r--r-- | monitor_fdpass.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/monitor_fdpass.c b/monitor_fdpass.c index fb00ab7a..a3e995df 100644 --- a/monitor_fdpass.c +++ b/monitor_fdpass.c @@ -1,4 +1,4 @@ -/* $OpenBSD: monitor_fdpass.c,v 1.14 2008/03/02 18:19:35 deraadt Exp $ */ +/* $OpenBSD: monitor_fdpass.c,v 1.15 2008/03/13 01:49:53 deraadt Exp $ */ /* * Copyright 2001 Niels Provos <provos@citi.umich.edu> * All rights reserved. @@ -52,7 +52,8 @@ mm_send_fd(int sock, int fd) union { struct cmsghdr hdr; char tmp[CMSG_SPACE(sizeof(int))]; - } tmp; + char buf[CMSG_SPACE(sizeof(int))]; + } cmsgbuf; struct cmsghdr *cmsg; #endif @@ -61,8 +62,8 @@ mm_send_fd(int sock, int fd) msg.msg_accrights = (caddr_t)&fd; msg.msg_accrightslen = sizeof(fd); #else - msg.msg_control = (caddr_t)&tmp; - msg.msg_controllen = CMSG_LEN(sizeof(int)); + msg.msg_control = (caddr_t)&cmsgbuf.buf; + msg.msg_controllen = sizeof(cmsgbuf.buf); cmsg = CMSG_FIRSTHDR(&msg); cmsg->cmsg_len = CMSG_LEN(sizeof(int)); cmsg->cmsg_level = SOL_SOCKET; @@ -104,9 +105,9 @@ mm_receive_fd(int sock) int fd; #ifndef HAVE_ACCRIGHTS_IN_MSGHDR union { - char tmp[CMSG_SPACE(sizeof(int))]; struct cmsghdr hdr; - } tmp; + char buf[CMSG_SPACE(sizeof(int))]; + } cmsgbuf; struct cmsghdr *cmsg; #endif @@ -119,8 +120,8 @@ mm_receive_fd(int sock) msg.msg_accrights = (caddr_t)&fd; msg.msg_accrightslen = sizeof(fd); #else - msg.msg_control = &tmp; - msg.msg_controllen = sizeof(tmp); + msg.msg_control = &cmsgbuf.buf; + msg.msg_controllen = sizeof(cmsgbuf.buf); #endif if ((n = recvmsg(sock, &msg, 0)) == -1) { |