btrfs: fix uninit variable warning
fs/btrfs/send.c:2926: warning: ‘entry’ may be used uninitialized in this
function
Signed-off-by: Chris Mason <clm@fb.com>
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 143fed3..9b6da9d 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -2923,7 +2923,7 @@
{
struct rb_node **p = &sctx->pending_dir_moves.rb_node;
struct rb_node *parent = NULL;
- struct pending_dir_move *entry, *pm;
+ struct pending_dir_move *entry = NULL, *pm;
struct recorded_ref *cur;
int exists = 0;
int ret;