[Devel] [PATCH RH7] ms/ovl: fix d_real() for stacked fs

2017-02-09 Thread Pavel Tikhomirov
From: Miklos Szeredi Handling of recursion in d_real() is completely broken. Recursion is only done in the 'inode != NULL' case. But when opening the file we have 'inode == NULL' hence d_real() will return an overlay dentry. This won't work since overlayfs doesn't define its own file operation

Re: [Devel] [PATCH RH7] ms/ovl: fix d_real() for stacked fs

2017-02-13 Thread Pavel Tikhomirov
Maxim, please review. On 02/09/2017 07:13 PM, Pavel Tikhomirov wrote: From: Miklos Szeredi Handling of recursion in d_real() is completely broken. Recursion is only done in the 'inode != NULL' case. But when opening the file we have 'inode == NULL' hence d_real() will return an overlay dentr