From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Tue, 17 Mar 2009 19:41:40 +0100
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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Subject: Re: [Xenomai-core] [PATCH] posix: Fix error checks when copying
 user strings
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To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: xenomai-core <xenomai@xenomai.org>

Jan Kiszka wrote:
> Obviously a conversion error while switching to __xn_safe*.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@domain.hid>

Well, I have just checked the kernel code, and 0 as a return value of
strncpy_from_user is treated as a value in most places, even if not -EFAULT.

-- 
                                                 Gilles.