Hi Amir,
On Tue, 28 Mar 2017 07:03:11 -0400
Amir Goldstein <amir73il@xxxxxxxxx> wrote:
> Overlayfs now uses O_TMPFILE for copy up and it works fine with all
> the file systems I tested (tmpfs, xfs, ext4).
> If I am right and O_TMPFILE is broken in ubifs, you are most likely
> the first person to test it (indirectly by overlayfs).
>
> Please try to reproduce the bug with following patch to disable ubifs
> O_TMPFILE support:
>
> --- a/fs/ubifs/dir.c
> +++ b/fs/ubifs/dir.c
> @@ -1685,7 +1685,7 @@ const struct inode_operations
> ubifs_dir_inode_operations = {
> #ifdef CONFIG_UBIFS_ATIME_SUPPORT
> .update_time = ubifs_update_time,
> #endif
> - .tmpfile = ubifs_tmpfile,
> + //.tmpfile = ubifs_tmpfile,
> };
Get a unused warning during build but all seems to be working fine now.
Thanks
Ralph
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