On Tue 19-12-17 15:34:19, Al Viro wrote: > On Tue, Dec 19, 2017 at 04:19:15PM +0100, Michal Hocko wrote: > > Dohh, I have missed resend by Tetsuo http://lkml.kernel.org/r/1513596701-4518-1-git-send-email-penguin-kernel@xxxxxxxxxxxxxxxxxxx > > (thanks for dropping me from the CC). Al seeemed to take the patch. We > > still need patch 2. Al, are you going to take it from this thread or you > > are going to go your way? > > Umm... git log for-linus in vfs.git since yesterday: OK, thanks! > commit 9ee332d99e4d5a97548943b81c54668450ce641b > Author: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > Date: Mon Dec 18 15:05:07 2017 -0500 > > sget(): handle failures of register_shrinker() > > Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> > > commit bb422a738f6566f7439cd347d54e321e4fe92a9f > Author: Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> > Date: Mon Dec 18 20:31:41 2017 +0900 > > mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed. > > Syzbot caught an oops at unregister_shrinker() because combination of > commit 1d3d4437eae1bb29 ("vmscan: per-node deferred work") and fault > injection made register_shrinker() fail and the caller of > register_shrinker() did not check for failure. > .... -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
