diff options
| author | Robert Watson <rwatson@FreeBSD.org> | 2006-11-06 13:42:10 +0000 |
|---|---|---|
| committer | Robert Watson <rwatson@FreeBSD.org> | 2006-11-06 13:42:10 +0000 |
| commit | acd3428b7d3e94cef0e1881c868cb4b131d4ff41 (patch) | |
| tree | b9dd284620eeaddbff089cef10e4b1afb7918279 /sys/dev/dcons | |
| parent | 800c94083290dc4b38138b28cfc03ee77de4ff79 (diff) | |
| download | src-acd3428b7d3e94cef0e1881c868cb4b131d4ff41.tar.gz src-acd3428b7d3e94cef0e1881c868cb4b131d4ff41.zip | |
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>
Notes
Notes:
svn path=/head/; revision=164033
Diffstat (limited to 'sys/dev/dcons')
| -rw-r--r-- | sys/dev/dcons/dcons_os.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/dev/dcons/dcons_os.c b/sys/dev/dcons/dcons_os.c index 38803acc7422..a6d78aabd508 100644 --- a/sys/dev/dcons/dcons_os.c +++ b/sys/dev/dcons/dcons_os.c @@ -48,6 +48,7 @@ #include <sys/consio.h> #include <sys/tty.h> #include <sys/malloc.h> +#include <sys/priv.h> #include <sys/proc.h> #include <sys/ucred.h> @@ -293,7 +294,8 @@ dcons_open(DEV dev, int flag, int mode, THREAD *td) if ((tp->t_state & TS_ISOPEN) == 0) { tp->t_state |= TS_CARR_ON; ttyconsolemode(tp, 0); - } else if ((tp->t_state & TS_XCLUDE) && suser(td)) { + } else if ((tp->t_state & TS_XCLUDE) && + priv_check(td, PRIV_TTY_EXCLUSIVE)) { splx(s); return (EBUSY); } |