From 3d46e1d1f8e904fddd4fab3e8d0c6cf57d2ddd4e Mon Sep 17 00:00:00 2001 From: Maximilian Blenk Date: Mon, 23 Aug 2021 22:04:40 +0200 Subject: [PATCH] config: enable seccomp profile only when compiled with libseccomp Make lxc fail if seccomp.profile is specified but lxc is compiled without seccomp support. Currently, seccomp.profile is silently ignored if is specified in such a scenario. This could lead to the false impression that the seccomp filter is applied while it actually isn't. Signed-off-by: Maximilian Blenk --- src/lxc/confile.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/lxc/confile.c b/src/lxc/confile.c index d8b96c692..1cc8da15f 100644 --- a/src/lxc/confile.c +++ b/src/lxc/confile.c @@ -1211,7 +1211,11 @@ static int set_config_seccomp_notify_proxy(const char *key, const char *value, static int set_config_seccomp_profile(const char *key, const char *value, struct lxc_conf *lxc_conf, void *data) { +#ifdef HAVE_SECCOMP return set_config_path_item(&lxc_conf->seccomp.seccomp, value); +#else + return ret_set_errno(-1, ENOSYS); +#endif } static int set_config_execute_cmd(const char *key, const char *value, @@ -4383,7 +4387,11 @@ static int get_config_seccomp_notify_proxy(const char *key, char *retv, int inle static int get_config_seccomp_profile(const char *key, char *retv, int inlen, struct lxc_conf *c, void *data) { +#ifdef HAVE_SECCOMP return lxc_get_conf_str(retv, inlen, c->seccomp.seccomp); +#else + return ret_errno(ENOSYS); +#endif } static int get_config_autodev(const char *key, char *retv, int inlen, -- 2.47.2