diff options
| author | rwatson <rwatson@FreeBSD.org> | 2006-11-06 13:42:10 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2006-11-06 13:42:10 +0000 |
| commit | 10d0d9cf473dc5f0ce1bf263ead445ffe7819154 (patch) | |
| tree | b9dd284620eeaddbff089cef10e4b1afb7918279 /sys/kern/tty_pts.c | |
| parent | 7288104e2094825a9c98b9923f039817a76e2983 (diff) | |
| download | FreeBSD-src-10d0d9cf473dc5f0ce1bf263ead445ffe7819154.zip FreeBSD-src-10d0d9cf473dc5f0ce1bf263ead445ffe7819154.tar.gz | |
Sweep kernel replacing suser(9) calls with priv(9) calls, assigning
specific privilege names to a broad range of privileges. These may
require some future tweaking.
Sponsored by: nCircle Network Security, Inc.
Obtained from: TrustedBSD Project
Discussed on: arch@
Reviewed (at least in part) by: mlaier, jmg, pjd, bde, ceri,
Alex Lyashkov <umka at sevcity dot net>,
Skip Ford <skip dot ford at verizon dot net>,
Antoine Brodin <antoine dot brodin at laposte dot net>
Diffstat (limited to 'sys/kern/tty_pts.c')
| -rw-r--r-- | sys/kern/tty_pts.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/kern/tty_pts.c b/sys/kern/tty_pts.c index d5880a2..205cf57 100644 --- a/sys/kern/tty_pts.c +++ b/sys/kern/tty_pts.c @@ -56,6 +56,7 @@ __FBSDID("$FreeBSD$"); #if defined(COMPAT_43TTY) #include <sys/ioctl_compat.h> #endif +#include <sys/priv.h> #include <sys/proc.h> #include <sys/queue.h> #include <sys/tty.h> @@ -268,9 +269,11 @@ ptsopen(struct cdev *dev, int flag, int devtype, struct thread *td) tp = dev->si_tty; if ((tp->t_state & TS_ISOPEN) == 0) ttyinitmode(tp, 1, 0); - else if (tp->t_state & TS_XCLUDE && suser(td)) { + else if (tp->t_state & TS_XCLUDE && priv_check(td, + PRIV_TTY_EXCLUSIVE)) { return (EBUSY); - } else if (pt->pt_prison != td->td_ucred->cr_prison && suser(td)) { + } else if (pt->pt_prison != td->td_ucred->cr_prison && + priv_check(td, PRIV_TTY_PRISON)) { return (EBUSY); } if (tp->t_oproc) /* Ctrlr still around. */ |
