binderfs_test: switch from /dev to a unique per-test mountpoint
authorChristian Brauner <christian.brauner@ubuntu.com>
Fri, 13 Mar 2020 15:24:19 +0000 (16:24 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 19 Mar 2020 06:41:01 +0000 (07:41 +0100)
commitad29ace2e26e88e14b1829c7cef89ac0ab06f08a
tree0c3fde162fe1a7c3e20ffe1e851b0181e78d04b6
parent6e29225af902e46c97c1e5b6f3dd8d86490593a8
binderfs_test: switch from /dev to a unique per-test mountpoint

Unprivileged users will be able to create directories in there. The
unprivileged test for /dev wouldn't have worked on most systems.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20200313152420.138777-2-christian.brauner@ubuntu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tools/testing/selftests/filesystems/binderfs/binderfs_test.c