[git pull] vfs fixes for -rc7

From: Al Viro
Date: Sat Jan 06 2018 - 20:00:55 EST


untangle sys_close() abuses in xt_bpf, deal with register_shrinker()
failures in sget()

The following changes since commit d7ee946942bdd12394809305e3df05aa4c8b7b8f:

VFS: Handle lazytime in do_mount() (2017-12-09 20:16:33 -0500)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git for-linus

for you to fetch changes up to 040ee69226f8a96b7943645d68f41d5d44b5ff7d:

fix "netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'" (2018-01-05 11:43:39 -0500)

----------------------------------------------------------------
Al Viro (2):
sget(): handle failures of register_shrinker()
fix "netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'"

Tetsuo Handa (1):
mm,vmscan: Make unregister_shrinker() no-op if register_shrinker() failed.

fs/super.c | 6 +++++-
include/linux/bpf.h | 10 ++++++++++
kernel/bpf/inode.c | 40 +++++++++++++++++++++++++++++++++++++++-
kernel/bpf/syscall.c | 2 +-
mm/vmscan.c | 3 +++
net/netfilter/xt_bpf.c | 14 ++------------
6 files changed, 60 insertions(+), 15 deletions(-)