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/dev/random | |
| 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/dev/random')
| -rw-r--r-- | sys/dev/random/randomdev.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/random/randomdev.c b/sys/dev/random/randomdev.c index 4d2b1bb..7cc78e6 100644 --- a/sys/dev/random/randomdev.c +++ b/sys/dev/random/randomdev.c @@ -41,6 +41,7 @@ __FBSDID("$FreeBSD$"); #include <sys/module.h> #include <sys/mutex.h> #include <sys/poll.h> +#include <sys/priv.h> #include <sys/proc.h> #include <sys/selinfo.h> #include <sys/uio.h> @@ -85,7 +86,7 @@ static int random_close(struct cdev *dev __unused, int flags, int fmt __unused, struct thread *td) { - if ((flags & FWRITE) && (suser(td) == 0) + if ((flags & FWRITE) && (priv_check(td, PRIV_RANDOM_RESEED) == 0) && (securelevel_gt(td->td_ucred, 0) == 0)) { (*random_systat.reseed)(); random_systat.seeded = 1; |
