[RESEND PATCH v2 0/3] NFS User Namespaces with new mount API

[Sargun Dhillon]

This patchset adds some functionality to allow NFS to be used from
NFS namespaces (containers).

Changes since v1:
  * Added samples

Sargun Dhillon (3):
  NFS: Use cred from fscontext during fsmount
  samples/vfs: Split out common code for new syscall APIs
  samples/vfs: Add example leveraging NFS with new APIs and user
    namespaces

 fs/nfs/client.c                        |   2 +-
 fs/nfs/flexfilelayout/flexfilelayout.c |   1 +
 fs/nfs/nfs4client.c                    |   2 +-
 samples/vfs/.gitignore                 |   2 +
 samples/vfs/Makefile                   |   5 +-
 samples/vfs/test-fsmount.c             |  86 +-----------
 samples/vfs/test-nfs-userns.c          | 181 +++++++++++++++++++++++++
 samples/vfs/vfs-helper.c               |  43 ++++++
 samples/vfs/vfs-helper.h               |  55 ++++++++
 9 files changed, 289 insertions(+), 88 deletions(-)
 create mode 100644 samples/vfs/test-nfs-userns.c
 create mode 100644 samples/vfs/vfs-helper.c
 create mode 100644 samples/vfs/vfs-helper.h

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2.25.1