Pull vfs fixes from Al Viro:
"A fs-cache regression fix, and adding a warning about obnoxiou^W
moderation of list given in MAINTAINERS"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
MAINTAINERS: linux-cachefs@redhat.com is moderated for non-subscribers
FS-Cache: Add missing initialization of ret in cachefiles_write_page()