Sargun Dhillon a61eb076cc selftests/seccomp: Catch garbage on SECCOMP_IOCTL_NOTIF_RECV
commit e4ab5ccc357b978999328fadae164e098c26fa40 upstream.

This adds logic to the user_notification_basic test to set a member
of struct seccomp_notif to an invalid value to ensure that the kernel
returns EINVAL if any of the struct seccomp_notif members are set to
invalid values.

Signed-off-by: Sargun Dhillon <sargun@sargun.me>
Suggested-by: Christian Brauner <christian.brauner@ubuntu.com>
Link: https://lore.kernel.org/r/20191230203811.4996-1-sargun@sargun.me
Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace")
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-09 10:19:58 +01:00
..
2019-09-10 12:31:39 -06:00
2019-08-18 20:45:57 +01:00
2019-07-15 20:44:49 -07:00
2019-10-13 09:38:27 -04:00