919 		struct bpf_jit_poke_descriptor *poke;  in prog_array_map_poke_run()  local
923 			poke = &elem->aux->poke_tab[i];  in prog_array_map_poke_run()
955 			if (!READ_ONCE(poke->tailcall_target_stable))  in prog_array_map_poke_run()
957 			if (poke->reason != BPF_POKE_REASON_TAIL_CALL)  in prog_array_map_poke_run()
959 			if (poke->tail_call.map != map ||  in prog_array_map_poke_run()
960 			    poke->tail_call.key != key)  in prog_array_map_poke_run()
963 			old_bypass_addr = old ? NULL : poke->bypass_addr;  in prog_array_map_poke_run()
964 			old_addr = old ? (u8 *)old->bpf_func + poke->adj_off : NULL;  in prog_array_map_poke_run()
965 			new_addr = new ? (u8 *)new->bpf_func + poke->adj_off : NULL;  in prog_array_map_poke_run()
968 				ret = bpf_arch_text_poke(poke->tailcall_target,  in prog_array_map_poke_run()
973 					ret = bpf_arch_text_poke(poke->tailcall_bypass,  in prog_array_map_poke_run()
975 								 poke->bypass_addr,  in prog_array_map_poke_run()
980 				ret = bpf_arch_text_poke(poke->tailcall_bypass,  in prog_array_map_poke_run()
983 							 poke->bypass_addr);  in prog_array_map_poke_run()
991 				ret = bpf_arch_text_poke(poke->tailcall_target,  in prog_array_map_poke_run()