[Pkg-shadow-devel] Bug#628843: login: tty hijacking possible in "su" via TIOCSTI ioctl

[Simon Ruderich]

On Mon, Oct 03, 2016 at 04:22:47PM +0200, Karel Zak wrote:
> The problem is that we don't want to use setsid() in all situations,
> because it will introduce regressions. From util-linux ReleaseNotes:

Hello,

Thanks for your quick reply.

In which situations will this cause regressions? I tried to find
cases where this will break, but I can't think of any (I guess
that's because I'm just using su in a very basic way).

Regards
Simon
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