On Fri, 2 Apr 2010 18:40:39 +0800, Li Hong <[email protected]> wrote:
> `make CONFIG_NILFS2_FS=m M=fs/nilfs2/` will give the following warnings:
>
> fs/nilfs2/btree.c: In function ‘nilfs_btree_propagate’:
> fs/nilfs2/btree.c:1882: warning: ‘maxlevel’ may be used uninitialized in this
> function
> fs/nilfs2/btree.c:1882: note: ‘maxlevel’ was declared here
>
> Set maxlevel = 0 to fix it.
>
> Signed-off-by: Li Hong <[email protected]>
Applied, thanks.
Ryusuke Konishi
> ---
> fs/nilfs2/btree.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
> index 7cdd98b..76c38e3 100644
> --- a/fs/nilfs2/btree.c
> +++ b/fs/nilfs2/btree.c
> @@ -1879,7 +1879,7 @@ static int nilfs_btree_propagate_v(struct nilfs_btree
> *btree,
> struct nilfs_btree_path *path,
> int level, struct buffer_head *bh)
> {
> - int maxlevel, ret;
> + int maxlevel = 0, ret;
> struct nilfs_btree_node *parent;
> struct inode *dat = nilfs_bmap_get_dat(&btree->bt_bmap);
> __u64 ptr;
> --
> 1.6.3.3
>
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