From 3db81afd99494a33f1c3839103f0429c8f30cb9d Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Tue, 10 Mar 2020 13:33:32 +0100 Subject: seccomp: Add missing compat_ioctl for notify Executing the seccomp_bpf testsuite under a 64-bit kernel with 32-bit userland (both s390 and x86) doesn't work because there's no compat_ioctl handler defined. Add the handler. Signed-off-by: Sven Schnelle Fixes: 6a21cc50f0c7 ("seccomp: add a return code to trap to userspace") Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200310123332.42255-1-svens@linux.ibm.com Signed-off-by: Kees Cook --- kernel/seccomp.c | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel') diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 29022c1bbe18..ec5c606bc3a1 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -1225,6 +1225,7 @@ static const struct file_operations seccomp_notify_ops = { .poll = seccomp_notify_poll, .release = seccomp_notify_release, .unlocked_ioctl = seccomp_notify_ioctl, + .compat_ioctl = seccomp_notify_ioctl, }; static struct file *init_listener(struct seccomp_filter *filter) -- cgit v1.2.3