* It may already be, as the flag isn't always updated when connection happens.
*/
static int
-reconnect_path(struct vfsmount *mnt, struct dentry *target_dir)
+reconnect_path(struct vfsmount *mnt, struct dentry *target_dir, char *nbuf)
{
- char nbuf[NAME_MAX+1];
int noprogress = 0;
int err = -ESTALE;
if (IS_ERR(ppd)) {
err = PTR_ERR(ppd);
dprintk("%s: get_parent of %ld failed, err %d\n",
- __FUNCTION__, pd->d_inode->i_ino, err);
+ __func__, pd->d_inode->i_ino, err);
dput(pd);
break;
}
- dprintk("%s: find name of %lu in %lu\n", __FUNCTION__,
+ dprintk("%s: find name of %lu in %lu\n", __func__,
pd->d_inode->i_ino, ppd->d_inode->i_ino);
err = exportfs_get_name(mnt, ppd, nbuf, pd);
if (err) {
continue;
break;
}
- dprintk("%s: found name: %s\n", __FUNCTION__, nbuf);
+ dprintk("%s: found name: %s\n", __func__, nbuf);
mutex_lock(&ppd->d_inode->i_mutex);
npd = lookup_one_len(nbuf, ppd, strlen(nbuf));
mutex_unlock(&ppd->d_inode->i_mutex);
if (IS_ERR(npd)) {
err = PTR_ERR(npd);
dprintk("%s: lookup failed: %d\n",
- __FUNCTION__, err);
+ __func__, err);
dput(ppd);
dput(pd);
break;
if (npd == pd)
noprogress = 0;
else
- printk("%s: npd != pd\n", __FUNCTION__);
+ printk("%s: npd != pd\n", __func__);
dput(npd);
dput(ppd);
if (IS_ROOT(pd)) {
int old_seq = buffer.sequence;
error = vfs_readdir(file, filldir_one, &buffer);
+ if (buffer.found) {
+ error = 0;
+ break;
+ }
if (error < 0)
break;
- error = 0;
- if (buffer.found)
- break;
error = -ENOENT;
if (old_seq == buffer.sequence)
break;
{
const struct export_operations *nop = mnt->mnt_sb->s_export_op;
struct dentry *result, *alias;
+ char nbuf[NAME_MAX+1];
int err;
/*
* Try to get any dentry for the given file handle from the filesystem.
*/
result = nop->fh_to_dentry(mnt->mnt_sb, fid, fh_len, fileid_type);
- if (!result)
- result = ERR_PTR(-ESTALE);
if (IS_ERR(result))
return result;
* filesystem root.
*/
if (result->d_flags & DCACHE_DISCONNECTED) {
- err = reconnect_path(mnt, result);
+ err = reconnect_path(mnt, result, nbuf);
if (err)
goto err_result;
}
* It's not a directory. Life is a little more complicated.
*/
struct dentry *target_dir, *nresult;
- char nbuf[NAME_MAX+1];
/*
* See if either the dentry we just got from the filesystem
target_dir = nop->fh_to_parent(mnt->mnt_sb, fid,
fh_len, fileid_type);
- if (!target_dir)
- goto err_result;
err = PTR_ERR(target_dir);
if (IS_ERR(target_dir))
goto err_result;
* connected to the filesystem root. The VFS really doesn't
* like disconnected directories..
*/
- err = reconnect_path(mnt, target_dir);
+ err = reconnect_path(mnt, target_dir, nbuf);
if (err) {
dput(target_dir);
goto err_result;