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authorLi Hong <lihong.hi@gmail.com>2010-04-02 18:40:39 +0800
committerRyusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>2010-04-02 20:03:30 +0900
commit308f44193f796b1c522b3b87760e43d8d8e316d2 (patch)
treeda0fae6f13ce7ae48d67b6d362303fea312a6d88 /fs/nilfs2/btree.c
parent753234007f4ac2c96921cfb19ec1ba535ac29790 (diff)
downloadlinux-308f44193f796b1c522b3b87760e43d8d8e316d2.tar.bz2
nilfs2: Remove an uninitialization warning in nilfs_btree_propagate_v()
`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 <lihong.hi@gmail.com> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Diffstat (limited to 'fs/nilfs2/btree.c')
-rw-r--r--fs/nilfs2/btree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index 7cdd98b8d514..76c38e3e19d2 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;