From: Daniel Golle <daniel@makrotopia.org>
Date: Fri, 20 Nov 2020 23:56:13 +0000 (+0000)
Subject: seccomp: silence 'unknown syscall' warnings
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=be6da628b18cd9567a09ab21d15102b7f5aa2490;p=project%2Fprocd.git

seccomp: silence 'unknown syscall' warnings

Output them as debugging messages instead.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---

diff --git a/jail/seccomp-oci.c b/jail/seccomp-oci.c
index 88f8053..c80c6be 100644
--- a/jail/seccomp-oci.c
+++ b/jail/seccomp-oci.c
@@ -227,7 +227,7 @@ struct sock_fprog *parseOCIlinuxseccomp(struct blob_attr *msg)
 		blobmsg_for_each_attr(curn, tbn[OCI_LINUX_SECCOMP_SYSCALLS_NAMES], remn) {
 			sc = find_syscall(blobmsg_get_string(curn));
 			if (sc == -1) {
-				ERROR("unknown syscall '%s'\n", blobmsg_get_string(curn));
+				DEBUG("unknown syscall '%s'\n", blobmsg_get_string(curn));
 				/* TODO: support run.oci.seccomp_fail_unknown_syscall=1 annotation */
 				continue;
 			}