Re: [PATCH v6 6/6] blktrace: fix debugfs use after free
From: Luis Chamberlain <mcgrof@kernel.org>
Date: 2020-06-10 21:09:24
Also in:
linux-fsdevel, linux-mm, lkml
From: Luis Chamberlain <mcgrof@kernel.org>
Date: 2020-06-10 21:09:24
Also in:
linux-fsdevel, linux-mm, lkml
On Tue, Jun 09, 2020 at 11:42:34PM -0700, Christoph Hellwig wrote:
On Tue, Jun 09, 2020 at 05:53:59PM +0000, Luis Chamberlain wrote:quoted
quoted
Feel free to add more comments, but please try to keep them short and crisp. At the some point long comments really distract from what is going on.Sure. Come to think of it, given the above, I think we can also do way with the the partition stuff too, and rely on the buts->name too. I'll try this out, and test it.Yes, the sg path should work for partitions as well. That should not only simplify the code, but also the comments, we can do something like the full patch below (incorporating your original one).
Indeed I ended up with something similar, will use this variation.
This doesn't include the error check on the creation - I think that check probably is a good idea for this case based on the comments in the old patch, but also a separate issue that should go into another patch on top.
Makes sense. Luis