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OpenCloudOS-Kernel
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hfs: use d_splice_alias() 

code is simpler that way

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-04-30 19:51:43 -04:00
parent 18fbbfc2bf
commit 6b9cceead0
2 changed files with 8 additions and 15 deletions
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20
fs/hfs/dir.c
View File

@ -31,21 +31,15 @@ static struct dentry *hfs_lookup(struct inode *dir, struct dentry *dentry,
hfs_cat_build_key(dir->i_sb, fd.search_key, dir->i_ino, &dentry->d_name);
res = hfs_brec_read(&fd, &rec, sizeof(rec));
if (res) {
hfs_find_exit(&fd);
if (res == -ENOENT) {
/* No such entry */
inode = NULL;
goto done;
}
return ERR_PTR(res);
if (res != -ENOENT)
inode = ERR_PTR(res);
} else {
inode = hfs_iget(dir->i_sb, &fd.search_key->cat, &rec);
if (!inode)
inode = ERR_PTR(-EACCES);
}
inode = hfs_iget(dir->i_sb, &fd.search_key->cat, &rec);
hfs_find_exit(&fd);
if (!inode)
return ERR_PTR(-EACCES);
done:
d_add(dentry, inode);
return NULL;
return d_splice_alias(inode, dentry);
}
/*

3
fs/hfs/inode.c
View File

@ -544,8 +544,7 @@ static struct dentry *hfs_file_lookup(struct inode *dir, struct dentry *dentry,
hlist_add_fake(&inode->i_hash);
mark_inode_dirty(inode);
out:
d_add(dentry, inode);
return NULL;
return d_splice_alias(inode, dentry);
}
void hfs_evict_inode(struct inode *inode)