Bug#840586: more(1) may attempt to tcsetattr(3) despite lacking controlling terminal

2016-10-13 Thread Jan Schaumann
Andreas Henriksson wrote: > Could you please contact upstream directly about this issue? > > http://vger.kernel.org/vger-lists.html#util-linux Done: https://marc.info/?l=util-linux-ng&m=147637020702238&w=2 -Jan

Bug#840586: more(1) may attempt to tcsetattr(3) despite lacking controlling terminal

2016-10-13 Thread Andreas Henriksson
Hello Jan Schaumann. Thanks for your bug report. On Wed, Oct 12, 2016 at 08:44:51PM -0400, Jan Schaumann wrote: > Package: util-linux > Version: 2.20.1-1ubuntu3.1 > > more(1) may attempt to call tsetattr(3) on stderr even if its process is > not in a process group with a controlling terminal. A

Bug#840586: more(1) may attempt to tcsetattr(3) despite lacking controlling terminal

2016-10-12 Thread Jan Schaumann
Package: util-linux Version: 2.20.1-1ubuntu3.1 more(1) may attempt to call tsetattr(3) on stderr even if its process is not in a process group with a controlling terminal. As a result, SIGTTOU will be generated, suspending the process. The following example illustrates the issue: $ /bin/sh -c "