From 02950af4e3b7dbbb9c5483da4d93d53ed0fd27a8 Mon Sep 17 00:00:00 2001
From: Nikolay Borisov <nborisov@suse.com>
Date: Wed, 12 Dec 2018 09:42:34 +0200
Subject: [PATCH] btrfs: Remove redundant assignment in btrfs_get_extent_fiemap
hole_len is only used if the hole falls within the requested range. Make
that explicitly clear by only assigning in the corresponding branch.
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---
fs/btrfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6a6732b8fcf0..14627f3466d3 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -7005,7 +7005,7 @@ struct extent_map *btrfs_get_extent_fiemap(struct btrfs_inode *inode,
if (delalloc_len > 0) {
u64 hole_start;
- u64 hole_len = len;
+ u64 hole_len;
const u64 hole_end = extent_map_end(hole_em);
em = alloc_extent_map();