[PATCH 4.19 07/71] btrfs: Move free_pages_out label in inline extent handling branch in compress_file_range

Greg Kroah-Hartman
2020-08-24T08:56:26Z

From: Nikolay Borisov <nborisov@suse.com>

[ Upstream commit cecc8d9038d164eda61fbcd72520975a554ea63e ]

This label is only executed if compress_file_range fails to create an
inline extent. So move its code in the semantically related inline
extent handling branch. No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/btrfs/inode.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 1656ef0e959f0..8507192cd6449 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -628,7 +628,14 @@ cont:
PAGE_SET_WRITEBACK |
page_error_op |
PAGE_END_WRITEBACK);
- goto free_pages_out;
+
+ for (i = 0; i < nr_pages; i++) {
+ WARN_ON(pages[i]->mapping);
+ put_page(pages[i]);
+ }
+ kfree(pages);
+
+ return;
}
}

@@ -706,13 +713,6 @@ cleanup_and_bail_uncompressed:
*num_added += 1;

return;
-
-free_pages_out:
- for (i = 0; i < nr_pages; i++) {
- WARN_ON(pages[i]->mapping);
- put_page(pages[i]);
- }
- kfree(pages);
}

static void free_async_extent_pages(struct async_extent *async_extent)
--
2.25.1