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Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory [message #3332 is a reply to message #3330]

Mon, 22 May 2006 23:10

Sam Vilain
Messages: 73
Registered: February 2006

Member

Sam Vilain wrote:

>I didn't grab uts_sem. That semaphore could be made per-uts_ns, in
>theory. Whether anyone cares about contention that much is another
>question.
>
>

FWIW, the uts_sem isn't mentioned anywhere in the
/proc/sys/kernel/osname sysctl, either. So that interface probably
isn't safe on SMP/preempt.

Sam.

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[Message index]

		[PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Sam Vilain on Mon, 22 May 2006 05:24
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Andrew Morton on Mon, 22 May 2006 08:04
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Sam Vilain on Mon, 22 May 2006 21:31
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Alan Cox on Mon, 22 May 2006 11:45
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Sam Vilain on Mon, 22 May 2006 23:07
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Sam Vilain on Mon, 22 May 2006 23:10
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Sam Vilain on Mon, 22 May 2006 23:49
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Herbert Poetzl on Mon, 22 May 2006 14:03
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: ebiederm on Mon, 22 May 2006 16:39
		Re: [PATCH] namespaces: uts_ns: make information visible via /proc/PID/uts directory By: Sam Vilain on Mon, 22 May 2006 23:18

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