Re: Deprecated mandatory file locking

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Resending to proper Jeff's address...

On Wed 14-08-19 19:33:45, Jan Kara wrote:
> Hello Jeff,
> 
> we've got a report from user
> (https://bugzilla.suse.com/show_bug.cgi?id=1145007) wondering why his fstab
> entry (for root filesystem!) using 'mand' mount option stopped working.
> Now I understand your rationale in 9e8925b67a "locks: Allow disabling
> mandatory locking at compile time" but I guess there's some work to do wrt
> documentation. At least mount(8) manpage could mention that mandatory
> locking is broken and may be disabled referencing the rationale in fcntl
> manpage? Or the kernel could mention something in the log about failing
> mount because of 'mand' mount option?  What do you think? Because it took
> me some code searching to understand why the mount is actually failing
> which we can hardly expect from a normal sysadmin...
> 
> 								Honza
-- 
Jan Kara <jack@xxxxxxxx>
SUSE Labs, CR



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