static struct dentry *__lookup_hash(struct qstr *name,
struct dentry *base, struct nameidata *nd)
{
+ struct inode *inode = base->d_inode;
struct dentry *dentry;
- struct inode *inode;
int err;
- inode = base->d_inode;
+ err = exec_permission(inode);
+ if (err)
+ return ERR_PTR(err);
/*
* See if the low-level filesystem might want
*/
static struct dentry *lookup_hash(struct nameidata *nd)
{
- int err;
-
- err = exec_permission(nd->path.dentry->d_inode);
- if (err)
- return ERR_PTR(err);
return __lookup_hash(&nd->last, nd->path.dentry, nd);
}
if (err)
return ERR_PTR(err);
- err = exec_permission(base->d_inode);
- if (err)
- return ERR_PTR(err);
return __lookup_hash(&this, base, NULL);
}
*/
if (will_truncate)
mnt_drop_write(nd->path.mnt);
+ path_put(&nd->path);
return filp;
exit:
}
filp = nameidata_to_filp(nd);
mnt_drop_write(nd->path.mnt);
+ path_put(&nd->path);
if (!IS_ERR(filp)) {
error = ima_file_check(filp, acc_mode);
if (error) {
goto slashes;
inode = dentry->d_inode;
if (inode)
- atomic_inc(&inode->i_count);
+ ihold(inode);
error = mnt_want_write(nd.path.mnt);
if (error)
goto exit2;