qstr.name = name;
qstr.len = namelen;
dchild = d_lookup(file->f_dentry, &qstr);
- if (dchild != NULL && dchild->d_inode != NULL) {
- op_data->op_fid3 = *ll_inode2fid(dchild->d_inode);
+ if (dchild != NULL) {
if (dchild->d_inode != NULL) {
child_inode = igrab(dchild->d_inode);
- ll_invalidate_aliases(child_inode);
+ if (child_inode != NULL) {
+ mutex_lock(&child_inode->i_mutex);
+ op_data->op_fid3 = *ll_inode2fid(child_inode);
+ ll_invalidate_aliases(child_inode);
+ }
}
dput(dchild);
} else {
out_free:
if (child_inode != NULL) {
clear_nlink(child_inode);
+ mutex_unlock(&child_inode->i_mutex);
iput(child_inode);
}