Fairly old hostfs bug (in setups that are not used by anyone, apparently) + fix for this cycle regression: extra dput/mntput in LOOKUP_CACHED failure handling. The following changes since commit a38fd8748464831584a19438cbb3082b5a2dab15: Linux 5.12-rc2 (2021-03-05 17:33:41 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git fixes for you to fetch changes up to 7d01ef7585c07afaf487759a48486228cd065726: Make sure nd->path.mnt and nd->path.dentry are always valid pointers (2021-04-06 12:33:07 -0400) ---------------------------------------------------------------- Al Viro (2): hostfs: fix memory handling in follow_link() Make sure nd->path.mnt and nd->path.dentry are always valid pointers fs/hostfs/hostfs_kern.c | 7 +++---- fs/namei.c | 6 ++++-- 2 files changed, 7 insertions(+), 6 deletions(-)