On Sun, Nov 25, 2018 at 3:52 AM Al Viro wrote:
>
> On Sat, Nov 24, 2018 at 09:44:36PM +, Al Viro wrote:
>
> > No point, IMO - the fix isn't hard and bisect hazard created by the whole
> > thing
> > is both mild (spurious WARN() in case that used to fail anyway) _and_ won't
> > disappear from
syzkaller.appspotmail.com
>
> Caused by commit 95506588d2c1d72ca29adef8ae9bf771bcfb4ced
> Author: Slavomir Kaslev
> Date: Fri Nov 16 11:27:53 2018 +0200
>
> socket: do a generic_file_splice_read when proto_ops has no splice_read
>
> exposing all ->recvmsg() instances