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btrfs_inode_by_name return random value.

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When inode is found, the return value is from the uninitialized
variable 'ret'.

--

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Yan 2007-10-25 15:48:28 -04:00 committed by Chris Mason
parent 5708b95916
commit 0d9f7f3e27
1 changed files with 3 additions and 2 deletions
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5
fs/btrfs/inode.c
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@ -847,15 +847,16 @@ static int btrfs_inode_by_name(struct inode *dir, struct dentry *dentry,
struct btrfs_dir_item *di;
struct btrfs_path *path;
struct btrfs_root *root = BTRFS_I(dir)->root;
int ret;
int ret = 0;
path = btrfs_alloc_path();
BUG_ON(!path);
di = btrfs_lookup_dir_item(NULL, root, path, dir->i_ino, name,
namelen, 0);
if (IS_ERR(di))
ret = PTR_ERR(di);
if (!di || IS_ERR(di)) {
location->objectid = 0;
ret = 0;
goto out;
}
btrfs_dir_item_key_to_cpu(path->nodes[0], di, location);