Re: lsm kernel module

Previous message: Chris Wright: "Re: Early initialization patch?"
In reply to: Koichi ONOUE: "Re: lsm kernel module"
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chrisat_private

* Koichi ONOUE (koichiat_private) wrote:
> > > I try to 'insmod' origianl simple module (attach file), but not success.
> > > I try to comment out part of "register_security" then success.
> > > Hence I think I have trouble at this part, but I don't know what wrong.
> > > (I looked at /var/log/message, then infinite loop "message")

<snip>

> a part of /var/log/message
> ****************************************************************
> .......................................................
> Nov 8 08:46:53 paris kernel: socket_sendmsg: size 2048
> Nov 8 08:46:53 paris kernel: skb_alloc: len 0
> Nov 8 08:46:53 paris kernel: skb_set_owner_w: len 0
> Nov 8 08:46:53 paris kernel: file_permission: uid 0 gid 0
> Nov 8 08:46:53 paris kernel: socket_sendmsg: size 2040
> Nov 8 08:46:53 paris kernel: skb_alloc: len 0
> Nov 8 08:46:53 paris kernel: skb_set_owner_w: len 0
> Nov 8 08:46:53 paris kernel: file_permission: uid 0 gid 0
> Nov 8 08:46:53 paris kernel: socket_sendmsg: size 2032
> Nov 8 08:46:53 paris kernel: skb_alloc: len 0
> Nov 8 08:46:53 paris kernel: skb_set_owner_w: len 0
> Nov 8 08:46:53 paris kernel: file_permission: uid 0 gid 0
> ...... continue .....
> ****************************************************************

these messages will continue forever.  klogd sends kernel messages
through a socket to syslogd which writes them to a file.  if you
generate printk's on these activities you will create an infinite loop.

thanks,
-chris
-- 
Linux Security Modules     http://lsm.immunix.org     http://lsm.bkbits.net
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