From: Dmitry V. Levin <ldv@altlinux.org>
Date: Sat, 9 Jan 2016 01:36:54 +0000 (+0000)
Subject: ioctl.test: robustify against libcs invoking ioctl syscall on their own
X-Git-Tag: v4.12~670
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=19ff2b2ee778718b2600d02031a22974199db593;p=strace

ioctl.test: robustify against libcs invoking ioctl syscall on their own

* tests/ioctl.test: Filter out from the log ioctl calls with standard
descriptor arguments.

Reported-by: Szabolcs Nagy <nsz@port70.net>
---

diff --git a/tests/ioctl.test b/tests/ioctl.test
index 7b3e3fd7..152d1056 100755
--- a/tests/ioctl.test
+++ b/tests/ioctl.test
@@ -4,10 +4,15 @@
 
 . "${srcdir=.}/init.sh"
 
-run_prog > /dev/null
 OUT="$LOG.out"
-run_strace -a16 -e ioctl $args > "$OUT"
-match_diff "$LOG" "$OUT"
-rm -f "$OUT"
+EXP="$LOG.exp"
+
+run_prog > /dev/null
+run_strace -a16 -eioctl $args > "$EXP"
+check_prog grep
+grep -v '^ioctl([012],' < "$LOG" > "$OUT"
+match_diff "$OUT" "$EXP"
+
+rm -f "$EXP" "$OUT"
 
 exit 0