seccomp: add rseq() to default list of syscalls to whitelist

Apparently glibc is going to call this implicitly soon, hence let's
whitelist this by default.

Fixes: #12127

diff --git a/src/shared/seccomp-util.c b/src/shared/seccomp-util.c
index 905be0f6a917f7d266ccefa4649c547d4fe68f54..ba3f433106bd20ee3c43467df8322e418de14f20 100644 (file)
--- a/src/shared/seccomp-util.c
+++ b/src/shared/seccomp-util.c
@@ -291,6 +291,7 @@ const SyscallFilterSet syscall_filter_sets[_SYSCALL_FILTER_SET_MAX] = {
                 "pause\0"
                 "prlimit64\0"
                 "restart_syscall\0"
+                "rseq\0"
                 "rt_sigreturn\0"
                 "sched_yield\0"
                 "set_robust_list\0"