Re: Build failures and crashes in stable queues (3.19, 4.19, 5.0)

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Thu, Mar 21, 2019 at 10:38:30AM -0700, Guenter Roeck wrote:
> On Thu, Mar 21, 2019 at 05:49:40PM +0100, Greg Kroah-Hartman wrote:
> > On Thu, Mar 21, 2019 at 09:16:23AM -0700, Guenter Roeck wrote:
> > > ---
> > > v4.19.y.queue:
> > > 
> > > m68k, all builds:
> > > 
> > > mm/slab.c: In function '__check_heap_object':
> > > mm/slab.c:4424:8: error: implicit declaration of function 'kasan_reset_tag'
> > 
> > That's odd, I don't see that function in the tree at all:
> > 	$ git grep kasan_reset_tag
> > 	$
> > 
> That is odd.
> 
> groeck@server:~/src/linux-stable$ git grep kasan_reset_tag
> mm/slab.c:      ptr = kasan_reset_tag(ptr);
> groeck@server:~/src/linux-stable$ git describe
> v4.19.30-212-g4107be0fa04a
> 
> This is from commit 06fc4a6d44dce ("kasan, slab: fix conflicts with
> CONFIG_HARDENED_USERCOPY"). Upstream commit is 219667c23c68eb3.
> 
> Is your branch different ?

Ah, yes, Sasha dropped those patches earlier today, sorry about that.

Let me push out another -rc git tree so you can sync up properly.

thanks,

greg k-h