btrfs: use explicit initializer for seq_elem
Using {} as initializer for struct seq_elem does not properly initialize
the list_head member, but it currently works because it gets set through
btrfs_get_tree_mod_seq if 'seq' is 0.
Signed-off-by: David Sterba <dsterba@suse.cz>
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index d49fe8a..0a9fe21 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3039,7 +3039,7 @@
static int check_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
u64 disko)
{
- struct seq_list tree_mod_seq_elem = {};
+ struct seq_list tree_mod_seq_elem = SEQ_LIST_INIT(tree_mod_seq_elem);
struct ulist *roots;
struct ulist_iterator uiter;
struct ulist_node *root_node = NULL;