]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commitdiff
Btrfs: init old_generation in get_old_root
authorChris Mason <chris.mason@fusionio.com>
Sat, 16 Jun 2012 00:02:02 +0000 (20:02 -0400)
committerChris Mason <chris.mason@fusionio.com>
Sat, 16 Jun 2012 00:06:54 +0000 (20:06 -0400)
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: Chris Mason <chris.mason@fusionio.com>
fs/btrfs/ctree.c

index 04b06bcf2ca9d0643af52a70117c23bee527a549..15cbc2bf4ff0ed11f8bb2e163bc1960c65b27fa7 100644 (file)
@@ -1175,7 +1175,7 @@ get_old_root(struct btrfs_root *root, u64 time_seq)
        struct tree_mod_elem *tm;
        struct extent_buffer *eb;
        struct tree_mod_root *old_root = NULL;
-       u64 old_generation;
+       u64 old_generation = 0;
        u64 logical;
 
        eb = btrfs_read_lock_root_node(root);