Re: [PATCH] fs/afs/flock and fs/locks: Fix possible sleep-in-atomic bugs in posix_lock_file

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Oct 11, 2017 at 10:47:43AM +0100, David Howells wrote:
> J. Bruce Fields <bfields@xxxxxxxxxxxx> wrote:
> 
> > Does that mean nobody's tested fcntl locking over afs since that change in
> > 2010?
> 
> Quite feasibly not.  I've been beating kAFS into shape and I'm aware of the
> lock thing.  It's on the list after getting the core server rotation working
> properly since that will affect a whole bunch of code, including the locking
> code.
> 
> I've more or less finished the server rotation bit.  See:
> 
> 	https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=afs-2-experimental

Neat!

Well, pending a real fix I suppose it's probably clearest to leave the
locking code in an obviously broken state.  Might be worth a comment
though.

--b.



[Index of Archives]     [Linux Ext4 Filesystem]     [Union Filesystem]     [Filesystem Testing]     [Ceph Users]     [Ecryptfs]     [AutoFS]     [Kernel Newbies]     [Share Photos]     [Security]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux Cachefs]     [Reiser Filesystem]     [Linux RAID]     [Samba]     [Device Mapper]     [CEPH Development]
  Powered by Linux