dump: Don't push parasite-ctl into fns needing pid only

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

cr-dump.c

@@ -463,12 +463,11 @@ err:
 	return ret;
 }
 
-static int dump_task_mm(struct parasite_ctl *ctl, const struct proc_pid_stat *stat,
+static int dump_task_mm(pid_t pid, const struct proc_pid_stat *stat,
 		const struct parasite_dump_misc *misc, const struct cr_fdset *fdset)
 {
 	MmEntry mme = MM_ENTRY__INIT;
 	int ret = -1;
-	pid_t pid = ctl->pid.real;
 
 	mme.mm_start_code = stat->start_code;
 	mme.mm_end_code = stat->end_code;
@@ -644,15 +643,13 @@ int dump_thread_core(int pid, CoreEntry *core, const struct parasite_dump_thread
 	return ret;
 }
 
-static int dump_task_core_all(struct parasite_ctl *ctl,
-		CoreEntry *core,
+static int dump_task_core_all(pid_t pid, CoreEntry *core,
 		const struct proc_pid_stat *stat,
 		const struct parasite_dump_misc *misc,
 		const struct cr_fdset *cr_fdset)
 {
 	int fd_core = fdset_fd(cr_fdset, CR_FD_CORE);
 	int ret = -1;
-	pid_t pid = ctl->pid.real;
 
 	pr_info("\n");
 	pr_info("Dumping core (pid: %d)\n", pid);
@@ -1500,13 +1497,13 @@ static int dump_one_task(struct pstree_item *item)
 		goto err_cure;
 	}
 
-	ret = dump_task_mm(parasite_ctl, &pps_buf, &misc, cr_fdset);
+	ret = dump_task_mm(pid, &pps_buf, &misc, cr_fdset);
 	if (ret) {
 		pr_err("Dump mm (pid: %d) failed with %d\n", pid, ret);
 		goto err_cure;
 	}
 
-	ret = dump_task_core_all(parasite_ctl, item->core[0], &pps_buf, &misc, cr_fdset);
+	ret = dump_task_core_all(pid, item->core[0], &pps_buf, &misc, cr_fdset);
 	if (ret) {
 		pr_err("Dump core (pid: %d) failed with %d\n", pid, ret);
 		goto err_cure;