Commit 3db81afd authored by Sven Schnelle's avatar Sven Schnelle Committed by Kees Cook

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: default avatarSven Schnelle <svens@linux.ibm.com>
Fixes: 6a21cc50 ("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.comSigned-off-by: default avatarKees Cook <keescook@chromium.org>
parent 51891498
...@@ -1225,6 +1225,7 @@ static const struct file_operations seccomp_notify_ops = { ...@@ -1225,6 +1225,7 @@ static const struct file_operations seccomp_notify_ops = {
.poll = seccomp_notify_poll, .poll = seccomp_notify_poll,
.release = seccomp_notify_release, .release = seccomp_notify_release,
.unlocked_ioctl = seccomp_notify_ioctl, .unlocked_ioctl = seccomp_notify_ioctl,
.compat_ioctl = seccomp_notify_ioctl,
}; };
static struct file *init_listener(struct seccomp_filter *filter) static struct file *init_listener(struct seccomp_filter *filter)
......
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