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Mark __clockctl_fd close-on-exec to avoid unintentionally leaking

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time setting privileges across an exec.
This commit is contained in:
cb 2003-07-16 19:42:11 +00:00
parent 8fece4c5f9
commit 9b28f9c625
4 changed files with 8 additions and 4 deletions
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3
lib/libc/sys/adjtime.c
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@ -1,4 +1,4 @@
/* $NetBSD: adjtime.c,v 1.4 2003/01/18 11:33:01 thorpej Exp $ */
/* $NetBSD: adjtime.c,v 1.5 2003/07/16 19:42:11 cb Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -107,6 +107,7 @@ try_syscall:
__clockctl_fd = open(_PATH_CLOCKCTL, O_WRONLY, 0);
if (__clockctl_fd == -1)
return -1;
(void) fcntl(__clockctl_fd, F_SETFD, FD_CLOEXEC);
}
/*

3
lib/libc/sys/clock_settime.c
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@ -1,4 +1,4 @@
/* $NetBSD: clock_settime.c,v 1.4 2003/01/18 11:33:02 thorpej Exp $ */
/* $NetBSD: clock_settime.c,v 1.5 2003/07/16 19:42:11 cb Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -109,6 +109,7 @@ try_syscall:
__clockctl_fd = open(_PATH_CLOCKCTL, O_WRONLY, 0);
if (__clockctl_fd == -1)
return -1;
(void) fcntl(__clockctl_fd, F_SETFD, FD_CLOEXEC);
}
/*

3
lib/libc/sys/ntp_adjtime.c
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@ -1,4 +1,4 @@
/* $NetBSD: ntp_adjtime.c,v 1.4 2003/01/18 11:33:09 thorpej Exp $ */
/* $NetBSD: ntp_adjtime.c,v 1.5 2003/07/16 19:42:11 cb Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -111,6 +111,7 @@ try_syscall:
__clockctl_fd = open(_PATH_CLOCKCTL, O_WRONLY, 0);
if (__clockctl_fd == -1)
return -1;
(void) fcntl(__clockctl_fd, F_SETFD, FD_CLOEXEC);
}
/*

3
lib/libc/sys/settimeofday.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: settimeofday.c,v 1.4 2003/01/18 11:33:13 thorpej Exp $ */
/* $NetBSD: settimeofday.c,v 1.5 2003/07/16 19:42:11 cb Exp $ */
/*
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -109,6 +109,7 @@ try_syscall:
__clockctl_fd = open(_PATH_CLOCKCTL, O_WRONLY, 0);
if (__clockctl_fd == -1)
return -1;
(void) fcntl(__clockctl_fd, F_SETFD, FD_CLOEXEC);
}
/*