Pull fuse updates from Miklos Szeredi:
"This fixes a regression (spotted by the Sandstorm.io folks) in the pid
namespace handling introduced in 4.12.
There's also a fix for honoring sync/dsync flags for pwritev2()"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
fuse: getattr cleanup
fuse: honor iocb sync flags on write
fuse: allow server to run in different pid_ns