| Date | Mon, 4 Jun 2018 01:50:05 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH 32/39] vfs: fix freeze protection in mnt_want_write_file() for overlayfs |
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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>
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