Boot messages in 2.6.8-524
Steve G
linux_4ever at yahoo.com
Sat Aug 21 18:49:26 UTC 2004
>rngd copies data from the hardware random number source to /dev/random (the
>kernel random number source). Without it /dev/random gets populated by
>key-press intervals, network interrupt times, and other events which may not
>be sufficiently random or common.
Right. That's what bothers me.
>It seems that rngd expects /dev/hwrandom while udev with the FC3T1 kernel
>creates /dev/hw_random. I haven't checked the latest kernel to see whether
>this has changed.
So which one is considered wrong?
>I believe that hotplug is spawned by kernel threads and can start before init.
>The policy is loaded and SE Linux init is complete before init starts running
>with full functionality (IE before rc.sysinit is run).
Is that guaranteed or just happens to work out that way?
>> Aug 21 09:00:16 buildhost kernel: Adding 2096440k swap on /dev/sda5.
>> Priority:-1 extents:1
>> Aug 21 09:00:16 buildhost kernel: audit(1093093168.059:0): avc: denied {
>> mounton } for pid=1117 exe=/bin/mount path=/proc/sys/fs/binfmt_misc
>> dev=proc ino=-268435430 scontext=user_u:system_r:unconfined_t
>> tcontext=system_u:object_r:sysctl_t tclass=dir
>> Aug 21 09:00:16 buildhost kernel: audit(1093093168.059:0): avc: denied {
>> mounton } for pid=1117 exe=/bin/mount path=/proc/sys/fs/binfmt_misc
>> dev=proc ino=-268435430 scontext=user_u:system_r:unconfined_t
>> tcontext=system_u:object_r:sysctl_t tclass=dir
>
>What script is calling this mount? It's a bug in policy but I'd like to get
>more info before making changes.
I am using the targeted policy 1.15.16-2 and initscripts 7.62. This was right
after the add swap file in /etc/rc.sysinit:
# Start up swapping.
update_boot_stage RCswap
action $"Enabling swap space: " swapon -a -e
# Set up binfmt_misc
/bin/mount -t binfmt_misc none /proc/sys/fs/binfmt_misc > /dev/null 2>&1
-Steve Grubb
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