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author | simokawa <simokawa@FreeBSD.org> | 2003-02-12 06:48:45 +0000 |
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committer | simokawa <simokawa@FreeBSD.org> | 2003-02-12 06:48:45 +0000 |
commit | 57f811e80f3b50b44967035bd8f0814756a192a1 (patch) | |
tree | 0a730247091c2731f560b708a3f3587425ec8bfc /share/man/man4/fwohci.4 | |
parent | 792ab263cf6dfe4b98587fc0ed77f139b8cf29f8 (diff) | |
download | FreeBSD-src-57f811e80f3b50b44967035bd8f0814756a192a1.zip FreeBSD-src-57f811e80f3b50b44967035bd8f0814756a192a1.tar.gz |
Add description about kldload and security note.
Diffstat (limited to 'share/man/man4/fwohci.4')
-rw-r--r-- | share/man/man4/fwohci.4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/share/man/man4/fwohci.4 b/share/man/man4/fwohci.4 index 63939f1..a85a43c 100644 --- a/share/man/man4/fwohci.4 +++ b/share/man/man4/fwohci.4 @@ -39,6 +39,10 @@ .Nm fwohci .Nd OHCI firewire chipset device driver .Sh SYNOPSIS +.Cd "kldload firewire" +.Pp +or +.Pp .Cd "device fwohci" .Cd "device firewire" .Sh DESCRIPTION @@ -63,6 +67,7 @@ Ricoh R5C552 .Xr firewire 4 , .Xr fwcontrol 8 , .Xr fwe 4 , +.Xr kldload 8 , .Xr sbp 4 .Sh HISTORY The @@ -76,3 +81,11 @@ device driver was written by .An Katsushi Kobayashi and .An Hidetoshi Shimokawa . +.Pp +.Sh BUGS +The driver allows physical access from any nodes on the bus by default. +This means that any devices on the bus can read and modify any memory space +which can be accessed by IEEE 1394 OHCI chip. It is allowed mostly +for sbp(4) devices. This should be changed to allow it only for specific +devices. Anyway FireWire is a bus and not expected to be connected with +un-trustable devices because a node can monitor all the traffic. |