vlib: Coverity fix
Fix a nit warning: we're not likely to create a vlib process with more
than 4gb of stack.
Type: fix
Ticket:
@@ -446,7 +446,7 @@ register_node (vlib_main_t * vm, vlib_node_registration_t * r)
clib_memset (p, 0, sizeof (p[0]));
p->log2_n_stack_bytes = log2_n_stack_bytes;
- stack_bytes = 1 << log2_n_stack_bytes;
+ stack_bytes = 1ULL << log2_n_stack_bytes;
/* map stack size + 2 extra guard pages */
map = mmap (0, stack_bytes + page_size, PROT_READ | PROT_WRITE,
mmap_flags, -1, 0);
