[PATCH] criu dump: don't require -t

[Kir Kolyshkin]

and warn if it is used.

Signed-off-by: Kir Kolyshkin <kir at openvz.org>
---
 cr-restore.c      | 2 +-
 crtools.c         | 6 +++---
 include/crtools.h | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/cr-restore.c b/cr-restore.c
index 238cb77..2c47fd5 100644
--- a/cr-restore.c
+++ b/cr-restore.c
@@ -1304,7 +1304,7 @@ static int prepare_task_entries()
 	return 0;
 }
 
-int cr_restore_tasks(pid_t pid, struct cr_options *opts)
+int cr_restore_tasks(struct cr_options *opts)
 {
 	if (check_img_inventory() < 0)
 		return -1;
diff --git a/crtools.c b/crtools.c
index 5cdf8e3..b9c2e7d 100644
--- a/crtools.c
+++ b/crtools.c
@@ -316,9 +316,9 @@ int main(int argc, char *argv[])
 		ret = cr_dump_tasks(tree_id, &opts);
 		break;
 	case 'r':
-		if (!tree_id)
-			goto opt_pid_missing;
-		ret = cr_restore_tasks(tree_id, &opts);
+		if (tree_id)
+			pr_warn("Using -t with criu restore is obsoleted\n");
+		ret = cr_restore_tasks(&opts);
 		break;
 	case 's':
 		ret = cr_show(&opts, pid);
diff --git a/include/crtools.h b/include/crtools.h
index f679e2d..1499546 100644
--- a/include/crtools.h
+++ b/include/crtools.h
@@ -223,7 +223,7 @@ extern struct cr_fdset *glob_fdset;
 extern struct cr_options opts;
 
 int cr_dump_tasks(pid_t pid, const struct cr_options *opts);
-int cr_restore_tasks(pid_t pid, struct cr_options *opts);
+int cr_restore_tasks(struct cr_options *opts);
 int cr_show(struct cr_options *opts, int pid);
 int convert_to_elf(char *elf_path, int fd_core);
 int cr_check(void);
-- 
1.8.1.4


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