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udf: Convert udf_get_parent() to new directory iteration code

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Convert udf_get_parent() to use udf_fiiter_find_entry().

Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Jan Kara 2022-10-05 18:48:45 +02:00
parent 200918b34d
commit 9b06fbef42
1 changed files with 7 additions and 9 deletions
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16
fs/udf/namei.c
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@ -1367,17 +1367,15 @@ static struct dentry *udf_get_parent(struct dentry *child)
{
struct kernel_lb_addr tloc;
struct inode *inode = NULL;
struct fileIdentDesc cfi;
struct udf_fileident_bh fibh;
struct udf_fileident_iter iter;
int err;
if (!udf_find_entry(d_inode(child), &dotdot_name, &fibh, &cfi))
return ERR_PTR(-EACCES);
err = udf_fiiter_find_entry(d_inode(child), &dotdot_name, &iter);
if (err)
return ERR_PTR(err);
if (fibh.sbh != fibh.ebh)
brelse(fibh.ebh);
brelse(fibh.sbh);
tloc = lelb_to_cpu(cfi.icb.extLocation);
tloc = lelb_to_cpu(iter.fi.icb.extLocation);
udf_fiiter_release(&iter);
inode = udf_iget(child->d_sb, &tloc);
if (IS_ERR(inode))
return ERR_CAST(inode);