Linux: allow pselect(2) to work in SECCOMP

The default is ppoll(2), but we still allow epoll(7) so
allowing pselect(2) makes perfect sense and allows the user
to pick the polling mechanism they want.

diff --git a/src/privsep-linux.c b/src/privsep-linux.c
index 89c396abe7480a7237eb8e045c381cf2fcbdfea1..65193035da000aa500aefd5cf4a9a5a078ced9d8 100644 (file)
--- a/src/privsep-linux.c
+++ b/src/privsep-linux.c
@@ -306,6 +306,9 @@ static struct sock_filter ps_seccomp_filter[] = {
 #ifdef __NR_ppoll_time64
        SECCOMP_ALLOW(__NR_ppoll_time64),
 #endif
+#ifdef __NR_pselect6
+       SECCOMP_ALLOW(__NR_pselect6),
+#endif
 #ifdef __NR_read
        SECCOMP_ALLOW(__NR_read),
 #endif