Messages in this thread | | | Date | Mon, 1 Nov 2021 09:46:23 +0100 | From | Sean Nyekjaer <> | Subject | Re: [PATCH v4 1/4] mtd: rawnand: nand_bbt: hide suspend/resume hooks while scanning bbt |
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On Mon, Nov 01, 2021 at 08:38:24AM +0100, Boris Brezillon wrote: > On Tue, 26 Oct 2021 07:55:48 +0200 > Sean Nyekjaer <sean@geanix.com> wrote: > > > From: Boris Brezillon <boris.brezillon@collabora.com> > > > > The BBT scan logic use the MTD helpers before the MTD layer had a > > chance to initialize the device, and that leads to issues when > > accessing the uninitialized suspend lock. Let's temporarily set the > > suspend/resume hooks to NULL to skip the lock acquire/release step. > > > > Fixes: 013e6292aaf5 ("mtd: rawnand: Simplify the locking") > > I think I already mentioned this Fixes tag should not be there. >
No, I didn't recall that, but nevermind :)
Hmm when ('mtd: core: protect access to MTD devices while in suspend') is backported we want to live with the use before init of the rwsem?
/Sean
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