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From: Alexander Monakov <amonakov@ispras.ru>
To: musl@lists.openwall.com
Cc: Andrew Rogers <andrew.rogerstech@gmail.com>
Subject: Re: [musl] Potential DL_NOMMU_SUPPORT bug.
Date: Sun, 24 Jan 2021 18:58:10 +0300 (MSK)	[thread overview]
Message-ID: <alpine.LNX.2.20.13.2101241856430.31613@monopod.intra.ispras.ru> (raw)
In-Reply-To: <20210124154026.GR23432@brightrain.aerifal.cx>

On Sun, 24 Jan 2021, Rich Felker wrote:

> Could you clarify what you're trying to do? Android devices are not
> nommu and loading the binary from SD card vs elsewhere should not be
> relevant to mmap failure here.

sdcard [pseudo-]partition is usually mounted noexec, so mmap with PROT_EXEC
should fail.

Alexander

  reply	other threads:[~2021-01-24 15:58 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-23  6:47 Andrew Rogers
2021-01-24 15:40 ` Rich Felker
2021-01-24 15:58   ` Alexander Monakov [this message]
2021-01-24 18:10     ` Rich Felker
2021-01-24 18:48       ` Alexander Monakov
2021-01-24 18:55         ` Rich Felker
2021-01-30 17:44           ` Andrew Rogers
2021-01-30 19:01             ` Rich Felker

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