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| author | Nikolay Borisov <nborisov@suse.com> | 2022-07-14 13:48:10 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-07-25 18:45:42 +0300 |
| commit | fc8b235fdc090a000e164b49c3384802ea44c636 (patch) | |
| tree | 1caf46ea2a0cb4e79f81ef979d26116072e41cfb /lib/decompress_inflate.c | |
| parent | 0d8869fb6b6f82d5647ddaa6652e159d0f81d008 (diff) | |
| download | linux-fc8b235fdc090a000e164b49c3384802ea44c636.tar.xz | |
btrfs: simplify error handling in btrfs_lookup_dentry
In btrfs_lookup_dentry releasing the reference of the sub_root and the
running orphan cleanup should only happen if the dentry found actually
represents a subvolume. This can only be true in the 'else' branch as
otherwise either fixup_tree_root_location returned an ENOENT error, in
which case sub_root wouldn't have been changed or if we got a different
errno this means btrfs_get_fs_root couldn't have executed successfully
again meaning sub_root will equal to root. So simplify all the branches
by moving the code into the 'else'.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'lib/decompress_inflate.c')
0 files changed, 0 insertions, 0 deletions