btrfs-progs: send: remove unnecessary code

Some unnecessary codes are deleted.

 - the setting of subvol is duplicated
 - read only check was already done by the previous loop

Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>

1 files changed, 0 insertions, 11 deletions

diff --git a/cmds-send.c b/cmds-send.c
index 74d01287..dfdfe018 100644
--- a/cmds-send.c
+++ b/cmds-send.c
@@ -564,8 +564,6 @@ int cmd_send(int argc, char **argv)
 	}
 
 	/* use first send subvol to determine mount_root */
-	subvol = argv[optind];
-
 	subvol = realpath(argv[optind], NULL);
 	if (!subvol) {
 		ret = -errno;
@@ -661,15 +659,6 @@ int cmd_send(int argc, char **argv)
 			}
 		}
 
-		ret = is_subvol_ro(&send, subvol);
-		if (ret < 0)
-			goto out;
-		if (!ret) {
-			ret = -EINVAL;
-			error("subvolume %s is not read-only", subvol);
-			goto out;
-		}
-
 		if (new_end_cmd_semantic) {
 			/* require new kernel */
 			is_first_subvol = (i == optind);