From: Daniel Golle <daniel@makrotopia.org>
Date: Sun, 22 Nov 2020 22:50:22 +0000 (+0000)
Subject: jail: add 'debug' extern variable to preload_seccomp
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e935c0c043b12415fa36aca01cfc757cadb9fac4;p=project%2Fprocd.git

jail: add 'debug' extern variable to preload_seccomp

ujail's seccomp ld-preload support broke recently with
Error relocating /lib/libpreload-seccomp.so: debug: symbol not found
Fix that by adding a debug variable to seccomp.c.

Fixes: be6da62 ("seccomp: silence 'unknown syscall' warnings")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---

diff --git a/jail/seccomp.c b/jail/seccomp.c
index 4483c33..c1b48e0 100644
--- a/jail/seccomp.c
+++ b/jail/seccomp.c
@@ -21,6 +21,8 @@
 #include "seccomp.h"
 #include "seccomp-oci.h"
 
+int debug = 0;
+
 int install_syscall_filter(const char *argv, const char *file)
 {
 	struct blob_buf b = { 0 };