diff options
author | Ricardo Mestre <mestre@cvs.openbsd.org> | 2017-08-22 16:32:38 +0000 |
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committer | Ricardo Mestre <mestre@cvs.openbsd.org> | 2017-08-22 16:32:38 +0000 |
commit | ddc0084efafd75507d272743db8ccfd91ba30b22 (patch) | |
tree | 4b01d56fcb10447cf959bac007161cd3effb1a18 /usr.sbin/mrinfo | |
parent | 6ac6d381146147a186c6015a4141f92963db30e6 (diff) |
Call isatty(3) prior to ioctl(TIOCEXCL) to check if cu(1) was invoked on a
non-TTY and if that's the case then close the application. Otherwise without
this verification if it's really a non-TTY then cu(1) will be aborted by
pledge(2).
feedback and OK by deraadt@
Diffstat (limited to 'usr.sbin/mrinfo')
0 files changed, 0 insertions, 0 deletions