From: David Sterba <dsterba@suse.com>
Date: Mon, 30 Nov 2015 16:27:09 +0000 (+0100)
Subject: btrfs: verbose error when we find an unexpected item in sys_array
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=93a3d46780b0f207f76608078eb965cf7b83902c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

btrfs: verbose error when we find an unexpected item in sys_array

Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index dc6697cfae0c..0577d7f4c442 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -6520,6 +6520,9 @@ int btrfs_read_sys_array(struct btrfs_root *root)
 			if (ret)
 				break;
 		} else {
+			printk(KERN_ERR
+		"BTRFS: unexpected item type %u in sys_array at offset %u\n",
+				(u32)key.type, cur_offset);
 			ret = -EIO;
 			break;
 		}