selftests: do not require bash for the generated test

Nothing in this minimal script seems to require bash. We often run these
tests on embedded devices where the only shell available is the busybox
ash. Use sh instead.

Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Cc: stable@vger.kernel.org
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 71b0589..831022b 100644 (file)
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -90,7 +90,7 @@ ifdef INSTALL_PATH
        done;
 
        @# Ask all targets to emit their test scripts
-       echo "#!/bin/bash" > $(ALL_SCRIPT)
+       echo "#!/bin/sh" > $(ALL_SCRIPT)
        echo "cd \$$(dirname \$$0)" >> $(ALL_SCRIPT)
        echo "ROOT=\$$PWD" >> $(ALL_SCRIPT)