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_exec.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_exec.c')
| -rw-r--r-- | sys/kern/kern_exec.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index e513908..75843eb 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -48,6 +48,7 @@ __FBSDID("$FreeBSD$"); #include <sys/imgact_elf.h> #include <sys/wait.h> #include <sys/malloc.h> +#include <sys/priv.h> #include <sys/proc.h> #include <sys/pioctl.h> #include <sys/namei.h> @@ -571,8 +572,11 @@ interpret: * we do not regain any tracing during a possible block. */ setsugid(p); + #ifdef KTRACE - if (p->p_tracevp != NULL && suser_cred(oldcred, SUSER_ALLOWJAIL)) { + if (p->p_tracevp != NULL && + priv_check_cred(oldcred, PRIV_DEBUG_DIFFCRED, + SUSER_ALLOWJAIL)) { mtx_lock(&ktrace_mtx); p->p_traceflag = 0; tracevp = p->p_tracevp; |
