lkml.org 
[lkml]   [2018]   [Jun]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 32/39] vfs: fix freeze protection in mnt_want_write_file() for overlayfs
On Tue, May 29, 2018 at 04:43:32PM +0200, Miklos Szeredi wrote:
> The underlying real file used by overlayfs still contains the overlay path.
> This results in mnt_want_write_file() calls by the filesystem getting
> freeze protection on the wrong inode (the overlayfs one instead of the real
> one).
>
> Fix by using file_inode(file)->i_sb instead of file->f_path.mnt->mnt_sb.

Looks fine:

Reviewed-by: Christoph Hellwig <hch@lst.de>

\
 
 \ /
  Last update: 2018-06-04 10:51    [W:0.331 / U:0.436 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site