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From: Dmitry Safonov <0x7f454c46@gmail.com>
Date: Thu, 25 Aug 2016 22:49:28 +0300
Message-ID: <CAJwJo6bke2_OFHURGnDkePdOABvPd_E6AQpbynFmAvrNjv8erg@mail.gmail.com>
Subject: Re: [RFC 1/3] x86/vdso: create vdso file, use it for mapping
To: Dmitry Safonov <dsafonov@virtuozzo.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@redhat.com>,
        Andy Lutomirski <luto@amacapital.net>,
        Thomas Gleixner <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
        X86 ML <x86@kernel.org>, Oleg Nesterov <oleg@redhat.com>,
        Steven Rostedt <rostedt@goodmis.org>, viro@zeniv.linux.org.uk
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2016-08-25 18:21 GMT+03:00 Dmitry Safonov <dsafonov@virtuozzo.com>:
> +static char *vdso_vma_name(struct dentry *dentry, char *buffer, int buflen)
> +{
> +       return "[vdso]";

It should be:
+       return dynamic_dname(dentry, buffer, buflen, "[vdso]");
returned pointer should be inside buffer.

-- 
             Dmitry