Commit 4325edd0 authored by Chris Mason's avatar Chris Mason

Btrfs: init old_generation in get_old_root

gcc was giving an uninit variable warning here.  Strictly
speaking we don't need to init it, but this will make things
much less error prone.
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent 9c106405
...@@ -1175,7 +1175,7 @@ get_old_root(struct btrfs_root *root, u64 time_seq) ...@@ -1175,7 +1175,7 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
struct tree_mod_elem *tm; struct tree_mod_elem *tm;
struct extent_buffer *eb; struct extent_buffer *eb;
struct tree_mod_root *old_root = NULL; struct tree_mod_root *old_root = NULL;
u64 old_generation; u64 old_generation = 0;
u64 logical; u64 logical;
eb = btrfs_read_lock_root_node(root); eb = btrfs_read_lock_root_node(root);
......
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