Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull userns fix from Eric Biederman:
"This contains just a single small patch that fixes a tiny hole in the
logic of allowing unprivileged mounting of proc and sysfs.
In practice I don't think anyone is affected because having MNT_RDONLY
clear in mnt->mnt_flags but MS_RDONLY set in sb->s_flags is very weird
for a filesystem, and weirder for proc and sysfs. However if it
happens let's handle it correctly and then no one has to to worry
about this crazy case"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
mnt: Account for MS_RDONLY in fs_fully_visible
