diff options
| author | David Sterba <dsterba@suse.com> | 2017-09-23 21:00:41 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2017-09-25 15:18:27 +0200 |
| commit | b4b069dcb22bd707775c3c649d77124ed006e39f (patch) | |
| tree | c672453bf399dd4d06ac7948c683544873afc644 /free-space-cache.c | |
| parent | 510a282f7f17ec3541a0f6845cb100847aa6857f (diff) | |
btrfs-progs: free-space-cache: fix endianity when reading from disk_key
Sparse reports:
free-space-cache.c:921:13: warning: incorrect type in assignment (different base types)
free-space-cache.c:921:13: expected unsigned long long [unsigned] [usertype] ino
free-space-cache.c:921:13: got restricted __le64 [addressable] [usertype] objectid
we need to use the helper to read objectid, as read_eb_member just
copies the data without disk->cpu transformation. This could lead to
bogus results on bigendian machines.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'free-space-cache.c')
| -rw-r--r-- | free-space-cache.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/free-space-cache.c b/free-space-cache.c index 4bf4a6cb..50356d04 100644 --- a/free-space-cache.c +++ b/free-space-cache.c @@ -918,7 +918,7 @@ int btrfs_clear_free_space_cache(struct btrfs_fs_info *fs_info, slot = path.slots[0]; sc_header = btrfs_item_ptr(node, slot, struct btrfs_free_space_header); btrfs_free_space_key(node, sc_header, &location); - ino = location.objectid; + ino = btrfs_disk_key_objectid(&location); /* Delete the free space header, as we have the ino to continue */ ret = btrfs_del_item(trans, tree_root, &path); |