Date: Mon, 15 May 2017 15:21:27 -0400 From: Nikolai Lifanov <lifanov@FreeBSD.org> To: Jonathan Anderson <jonathan@FreeBSD.org>, Ian Lepore <ian@freebsd.org> Cc: Konstantin Belousov <kostikbel@gmail.com>, svn-src-head@freebsd.org, Alexey Dokuchaev <danfe@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org Subject: Re: svn commit: r318313 - head/libexec/rtld-elf Message-ID: <3daaaf74-3dd2-dcc9-03fb-5f6a7ccb991e@FreeBSD.org> In-Reply-To: <1F314B80-B5EC-4384-AAF0-1F3D477ADC3B@FreeBSD.org> References: <201705151848.v4FImwMW070221@repo.freebsd.org> <20170515185236.GB1637@FreeBSD.org> <20170515190030.GG1622@kib.kiev.ua> <1494875335.59865.118.camel@freebsd.org> <DD35C1EE-0AD1-45B6-B22D-798B5E382956@FreeBSD.org> <1F314B80-B5EC-4384-AAF0-1F3D477ADC3B@FreeBSD.org>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --evothQLhOmJxo4EGjAttsLC0JAW86keK7 Content-Type: multipart/mixed; boundary="liucOQl8k9dOaIMtmTUw6V6DGK2jCxrlX"; protected-headers="v1" From: Nikolai Lifanov <lifanov@FreeBSD.org> To: Jonathan Anderson <jonathan@FreeBSD.org>, Ian Lepore <ian@freebsd.org> Cc: Konstantin Belousov <kostikbel@gmail.com>, svn-src-head@freebsd.org, Alexey Dokuchaev <danfe@FreeBSD.org>, src-committers@freebsd.org, svn-src-all@freebsd.org Message-ID: <3daaaf74-3dd2-dcc9-03fb-5f6a7ccb991e@FreeBSD.org> Subject: Re: svn commit: r318313 - head/libexec/rtld-elf References: <201705151848.v4FImwMW070221@repo.freebsd.org> <20170515185236.GB1637@FreeBSD.org> <20170515190030.GG1622@kib.kiev.ua> <1494875335.59865.118.camel@freebsd.org> <DD35C1EE-0AD1-45B6-B22D-798B5E382956@FreeBSD.org> <1F314B80-B5EC-4384-AAF0-1F3D477ADC3B@FreeBSD.org> In-Reply-To: <1F314B80-B5EC-4384-AAF0-1F3D477ADC3B@FreeBSD.org> --liucOQl8k9dOaIMtmTUw6V6DGK2jCxrlX Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 05/15/2017 15:18, Jonathan Anderson wrote: > On 15 May 2017, at 16:44, Jonathan Anderson wrote: >=20 >> You can already execute "non-executable" binaries using the `exec` >> shell built-in: >> >> ``` >> $ cp /bin/sh . >> $ chmod -x sh >> $ exec sh >> ``` >=20 > Er, oops: I ought to have said, you can execute non-executable binaries= > by copying and marking them `+x`: >=20 > ``` > $ cp /bin/sh . > $ chmod +x sh > $ ./sh > ``` >=20 > (please ignore the bit about `exec`, that's from another mental thread)= >=20 >=20 > Jon And the default install doesn't mount /tmp noexec ... - Nikolai Lifanov --liucOQl8k9dOaIMtmTUw6V6DGK2jCxrlX-- --evothQLhOmJxo4EGjAttsLC0JAW86keK7 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQKoBAEBCgCSFiEE5oT6TcuaWvG5gtjzZ6sv56ecR0UFAlkZ/7hfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEU2 ODRGQTREQ0I5QTVBRjFCOTgyRDhGMzY3QUIyRkU3QTc5QzQ3NDUUHGxpZmFub3ZA ZnJlZWJzZC5vcmcACgkQZ6sv56ecR0W21A/9Hgu1QZSENQYz5Pjl5mrvYxjHyGPl VfZC2dA9u3XIGCI2s7Coemw/59JpZ7ecsmbObBZEGL4MzNn/P3iHUU03CdyTsLek /xu3ls/I7ri+haKZsEkVBC8A12nzB2ldvlX2TWWqsixmrLTS91q7LxtRyPGTfbZJ YEwFYCRetbye2Mk/mzomfNymqCaOY4Tvq1X6rB/4ikjbbpYTG/Qxkzf1irYSTYll CBFOMt3UsJmy/f8mqNwps5TuW/Ce16btG3lsEaf6wHP+nY2Dg9CoOLxSYBdIlou3 g2tICUydkUdCcGFVUNNzt67uETVcZkW/4lpIsKrD1gsz0JhllRZZeffLNPHmw6Yf uQgYKlL7xUoravCRbaI6DeNZi6nS/IyJuPB2b6CGG1Rk0jpA8P24t/UKTRb548Sc DGm5+sIX3ZPH78vLViyjgO37pNwwq2iefRzVqHlMg1BUEkGoGk0Q9zckxQeg4BZc Ob89nl5jTyGq+Qe6eHouzC/8YWnUTT9+RqljDHmk9aHGv2heE9orzIQggaO9MprF XuI8rfch9gnx7C0S5SBzttri9Ka0pNGcoinaLesjt5ZFO/bANo+VzjV/6DX8bCH7 d08NjVmZGknfYa+XI2IbYX+g82s30ZMEpGjrRHS8uMbSNvt6u2WD3R/m5oy5pAV9 y7FFU17AZ80ZANs= =i5xV -----END PGP SIGNATURE----- --evothQLhOmJxo4EGjAttsLC0JAW86keK7--
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