bcachefs: Initialize btree_node flags field in bch2_btree_root_alloc.

Valgrind data indicated that the flags field was only partially
initialized when written to disk.

Signed-off-by: Justin Husted <sigstop@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Justin Husted 2019-10-11 17:56:27 -07:00 • committed by Kent Overstreet
commit 928c839cc9