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authorJeroen Ruigrok van der Werven <asmodai@FreeBSD.org>1999-12-21 11:19:32 +0000
committerJeroen Ruigrok van der Werven <asmodai@FreeBSD.org>1999-12-21 11:19:32 +0000
commit7ec9b49533b15dd582fc2be334c5b9f8b6545cc7 (patch)
tree01f39df63e2afcf513a6fbe793db0a2aac303dd4 /lib
parent369dc8ceb8c9e6db02bee508b6483327dd1995a9 (diff)
downloadsrc-7ec9b49533b15dd582fc2be334c5b9f8b6545cc7.tar.gz
src-7ec9b49533b15dd582fc2be334c5b9f8b6545cc7.zip
Notes
Diffstat (limited to 'lib')
-rw-r--r--lib/libc/sys/jail.210
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libc/sys/jail.2 b/lib/libc/sys/jail.2
index 00aae7e6803a..6f1e54ad799d 100644
--- a/lib/libc/sys/jail.2
+++ b/lib/libc/sys/jail.2
@@ -8,7 +8,6 @@
.\"
.\"$FreeBSD$
.\"
-.\"
.Dd April 28, 1999
.Dt JAIL 2
.Os FreeBSD 4.0
@@ -45,7 +44,7 @@ prison.
.Pp
The
.Dq Li hostname
-pointer can be set the hostname of the prison. This can be changed
+pointer can be set to the hostname of the prison. This can be changed
from the inside of the prison.
.Pp
The
@@ -57,12 +56,12 @@ the prison. It is not possible to add a process to a preexisting prison.
.Pp
Inside the prison, the concept of "superuser" is very diluted. In general,
it can be assumed that nothing can be mangled from inside a prison which
-doesn't exist entirely inside that prison. For instance the directory
+does not exist entirely inside that prison. For instance the directory
tree below
.Dq Li path
can be manipulated all the ways a root can normally do it, including
.Dq Li "rm -rf /*"
-but new device special notes cannot be created because the reference
+but new device special notes cannot be created because they reference
shared resources (the device drivers in the kernel).
.Pp
All IP activity will be forced to happen to/from the IP number specified,
@@ -80,6 +79,7 @@ will fail if:
.It Bq Er EINVAL
The version number of the argument is not correct.
.El
+.Pp
Further
.Fn Jail
calls
@@ -96,7 +96,7 @@ The
.Fn jail
function call appeared in
.Fx 4.0 .
-.Pp
+.Sh AUTHORS
The jail feature was written by
.An Poul-Henning Kamp
for R&D Associates