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/kern_umtx.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/kern_umtx.c')
-rw-r--r-- | sys/kern/kern_umtx.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/kern/kern_umtx.c b/sys/kern/kern_umtx.c index d6c8c2d..e9513c8 100644 --- a/sys/kern/kern_umtx.c +++ b/sys/kern/kern_umtx.c @@ -35,6 +35,7 @@ __FBSDID("$FreeBSD$"); #include <sys/lock.h> #include <sys/malloc.h> #include <sys/mutex.h> +#include <sys/priv.h> #include <sys/proc.h> #include <sys/sched.h> #include <sys/sysctl.h> @@ -1813,7 +1814,7 @@ _do_lock_pp(struct thread *td, struct umutex *m, uint32_t flags, int timo, if ((error = umtx_key_get(m, TYPE_PP_UMUTEX, GET_SHARE(flags), &uq->uq_key)) != 0) return (error); - su = (suser(td) == 0); + su = (priv_check(td, PRIV_SCHED_RTPRIO) == 0); for (;;) { old_inherited_pri = uq->uq_inherited_pri; umtxq_lock(&uq->uq_key); @@ -1934,7 +1935,7 @@ do_unlock_pp(struct thread *td, struct umutex *m, uint32_t flags) id = td->td_tid; uq = td->td_umtxq; - su = (suser(td) == 0); + su = (priv_check(td, PRIV_SCHED_RTPRIO) == 0); /* * Make sure we own this mtx. |