diff options
| author | Niels Provos <provos@cvs.openbsd.org> | 2002-06-20 05:59:29 +0000 |
|---|---|---|
| committer | Niels Provos <provos@cvs.openbsd.org> | 2002-06-20 05:59:29 +0000 |
| commit | 94ec2579eb69d9b2267543062027b0cc88a8ab33 (patch) | |
| tree | 6c628b3befc381c72851668ae09d9ebaead85605 /bin/systrace | |
| parent | 531f32e8ffffb74dcabec29bbb22ed79339c6fed (diff) | |
mention shared memory races in bugs section.
Diffstat (limited to 'bin/systrace')
| -rw-r--r-- | bin/systrace/systrace.1 | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/bin/systrace/systrace.1 b/bin/systrace/systrace.1 index 0d4d4fbcdb4..1b950359145 100644 --- a/bin/systrace/systrace.1 +++ b/bin/systrace/systrace.1 @@ -1,4 +1,4 @@ -.\" $OpenBSD: systrace.1,v 1.17 2002/06/18 01:54:31 deraadt Exp $ +.\" $OpenBSD: systrace.1,v 1.18 2002/06/20 05:59:28 provos Exp $ .\" .\" Copyright 2002 Niels Provos <provos@citi.umich.edu> .\" All rights reserved. @@ -179,6 +179,16 @@ user specified policies .El .Sh SEE ALSO .Xr systrace 4 +.Sh BUGS +Applications that use +.Xr rfork 2 , +.Xr mmap 2 , +or +.Xr shmat 2 +to create shared memory between processes may be able to replace +system call arguments after they have been evaluated by +.Nm +and escape policy enforcement. .Sh AUTHORS The .Nm |