[PATCH v3 0/3] ovl: Fix null ptr dereference at realinode in rcu-walk

[Zhihao Cheng]

v1->v2:
  Extract a helper to get realpath and real inode from ovl inode.
  Get realinode from realpath in do_ovl_get_acl().
v2->v3:
  Modify original helper ovl_i_path_real() to return the realinode.

Zhihao Cheng (3):
  ovl: Let helper ovl_i_path_real() return the realinode
  ovl: ovl_permission: Fix null pointer dereference at realinode in
    rcu-walk mode
  ovl: get_acl: Fix null pointer dereference at realinode in rcu-walk
    mode

 fs/overlayfs/inode.c     | 17 ++++++++---------
 fs/overlayfs/overlayfs.h |  2 +-
 fs/overlayfs/util.c      |  7 ++++---
 3 files changed, 13 insertions(+), 13 deletions(-)

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2.39.2