diff options
Diffstat (limited to 'src/lib/sandbox/sandbox.c')
| -rw-r--r-- | src/lib/sandbox/sandbox.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/lib/sandbox/sandbox.c b/src/lib/sandbox/sandbox.c index 6800fa062b..5dace3a8a2 100644 --- a/src/lib/sandbox/sandbox.c +++ b/src/lib/sandbox/sandbox.c @@ -220,6 +220,10 @@ static int filter_nopar_gen[] = { #endif // glob uses this.. SCMP_SYS(lstat), +#ifdef __NR_membarrier + /* Inter-processor synchronization, needed for tracing support */ + SCMP_SYS(membarrier), +#endif SCMP_SYS(mkdir), SCMP_SYS(mlockall), #ifdef __NR_mmap @@ -1165,7 +1169,8 @@ sb_rt_sigprocmask(scmp_filter_ctx ctx, sandbox_cfg_t *filter) int rc = 0; (void) filter; -#ifdef ENABLE_FRAGILE_HARDENING +#if defined(ENABLE_FRAGILE_HARDENING) || \ + defined(USE_TRACING_INSTRUMENTATION_LTTNG) rc = seccomp_rule_add_1(ctx, SCMP_ACT_ALLOW, SCMP_SYS(rt_sigprocmask), SCMP_CMP(0, SCMP_CMP_EQ, SIG_BLOCK)); if (rc) |