Add a regression test for commit 48ae8484e9fc ("scsi: sg: don't return
bogus Sg_requests"). This is a general protection fault triggered by
syzcaller.
Signed-off-by: Johannes Thumshirn <jthumshirn@xxxxxxx>
---
tests/sg/001 | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
tests/sg/001.out | 2 ++
2 files changed, 50 insertions(+)
create mode 100755 tests/sg/001
create mode 100644 tests/sg/001.out
diff --git a/tests/sg/001 b/tests/sg/001
new file mode 100755
index 000000000000..3a72931d5748
--- /dev/null
+++ b/tests/sg/001
@@ -0,0 +1,48 @@
+#!/bin/bash
+#
+# Regression test for commit 48ae8484e9fc ("scsi: sg: don't return bogus Sg_requests")
+#
+# Copyright (C) 2017 Johannes Thumshirn <jthumshirn@xxxxxxx>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+. common/sg
+. common/scsi_debug
+
+DESCRIPTION="Regression test for commit 48ae8484e9fc (\"scsi: sg: don't return bogus Sg_requests\")"
+TIMED=1
+QUICK=1
+
+requires() {
+ _have_program src/sg-001 \
+ _have_program timeout \
+ && _have_scsi_debug \
+ && _have_scsi_generic
+}
+
+
+test() {
+ echo "Running ${TEST_NAME}"
+
+ if ! _get_scsi_debug_dev; then
+ return 1
+ fi
+
+ _divide_timeout 2
+ timeout -s INT 10s ./src/sg-001
+
+ _put_scsi_debug_dev
+
+ echo "Test complete"
+}
diff --git a/tests/sg/001.out b/tests/sg/001.out
new file mode 100644
index 000000000000..beb4c437dd28
--- /dev/null
+++ b/tests/sg/001.out
@@ -0,0 +1,2 @@
+Running sg/001
+Test complete
--
2.12.0
