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From: Andreas Schwab <schwab@linux-m68k.org>
To: Thomas Gleixner <tglx@linutronix.de>
Subject: Re: passing NULL to clock_getres (VDSO): terminated by unexpected
 signal 11
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X-Yow: It's NO USE..  I've gone to ``CLUB MED''!!
Date: Sun, 20 Oct 2019 18:08:49 +0200
In-Reply-To: <alpine.DEB.2.21.1910201731070.2090@nanos.tec.linutronix.de>
 (Thomas Gleixner's message of "Sun, 20 Oct 2019 17:45:45 +0200
 (CEST)")
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Cc: Nathan Lynch <nathanl@linux.ibm.com>,
 Vincenzo Frascino <vincenzo.frascino@arm.com>,
 "linuxppc-dev@ozlabs.org" <linuxppc-dev@ozlabs.org>
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 <linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org>

On Okt 20 2019, Thomas Gleixner wrote:

> POSIX does not mention anything about the validity of the pointer handed to
> clock_getres().

Sure it does: "If the argument res is not NULL, the resolution of the
specified clock shall be stored in the location pointed to by res.  If
res is NULL, the clock resolution is not returned.".

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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"And now for something completely different."