# HG changeset patch
# User Matthew Clarkson <mclarkson@reliablecontrols.com>
# Date 1605800253 0
# Node ID f233c9381c56b0878d7f8db9a925c3759ff9a0da
# Parent  a6ee95eb8e601df7950212196c2fc13e75dc9d22
privsep: Allow ioctl TCGETS

printf on some platforms seems to require it.
Without this, script_dump() may fault.

diff -r a6ee95eb8e60 -r f233c9381c56 src/privsep-linux.c
--- a/src/privsep-linux.c	Fri Nov 13 08:22:42 2020 +0000
+++ b/src/privsep-linux.c	Thu Nov 19 15:37:33 2020 +0000
@@ -257,6 +257,8 @@
 	SECCOMP_ALLOW_ARG(__NR_ioctl, 1, SIOCGIFINDEX),
 	SECCOMP_ALLOW_ARG(__NR_ioctl, 1, SIOCGIFMTU),
 	SECCOMP_ALLOW_ARG(__NR_ioctl, 1, SIOCGIFVLAN),
+	/* printf on some platforms seems to use this ioctl */
+	SECCOMP_ALLOW_ARG(__NR_ioctl, 1, TCGETS),
 	/* SECCOMP BPF is newer than nl80211 so we don't need SIOCGIWESSID
 	 * which lives in the impossible to include linux/wireless.h header */
 #endif