select: fix 64-bit timeout truncation on pre-time64 kernels

[musl] / src / select / select.c

diff --git a/src/select/select.c b/src/select/select.c
index 8a78688..f1d7286 100644 (file)
--- a/src/select/select.c
+++ b/src/select/select.c
@@ -33,6 +33,7 @@ int select(int n, fd_set *restrict rfds, fd_set *restrict wfds, fd_set *restrict
                        ((syscall_arg_t[]){ 0, _NSIG/8 }));
        if (SYS_pselect6 == SYS_pselect6_time64 || r!=-ENOSYS)
                return __syscall_ret(r);
+       s = CLAMP(s);
 #endif
 #ifdef SYS_select
        return syscall_cp(SYS_select, n, rfds, wfds, efds,