seccomp: send default response when there's no proxy

Particularly, when there's no proxy registered (iow. none configured but the seccomp profile still had a 'notify' rule), we don't want to leave them hanging. Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

seccomp: send default response when there's no proxy
1370a882 · Wolfgang Bumiller · 3745ee0e · 1370a882
Commit 1370a882 authored Jul 05, 2019 by Wolfgang Bumiller
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seccomp.c src/lxc/seccomp.c +1 -1

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--- a/src/lxc/seccomp.c
+++ b/src/lxc/seccomp.c
@@ -1375,7 +1375,7 @@ int seccomp_notify_handler(int fd, uint32_t events, void *data,
 	if (listener_proxy_fd < 0) {
 		ERROR("No seccomp proxy registered");
-		return minus_one_set_errno(EINVAL);
+		return seccomp_notify_default_answer(fd, req, resp, hdlr);
 	}
 	/* remember the ID in case we receive garbage from the proxy */