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| author |   Chuck Lever <chuck.lever@oracle.com> | 2018-08-16 12:05:54 -0400 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2018-08-22 18:32:07 -0400 |
| commit | a1a237775ec8fd2694b9f8e451821fd168e730d8 (patch) | |
| tree | 1955a598d3f33061be0d0f89e47628269b049a86 /fs | |
| parent | sunrpc: Don't use stack buffer with scatterlist (diff) | |
| download | linux-dev-a1a237775ec8fd2694b9f8e451821fd168e730d8.tar.xz linux-dev-a1a237775ec8fd2694b9f8e451821fd168e730d8.zip | |
sunrpc: Enable the kernel to specify the hostname part of service principals
A multi-homed NFS server may have more than one "nfs" key in its
keytab. Enable the kernel to pick the key it wants as a machine
credential when establishing a GSS context.
This is useful for GSS-protected NFSv4.0 callbacks, which are
required by RFC 7530 S3.3.3 to use the same principal as the service
principal the client used when establishing its lease.
A complementary modification to rpc.gssd is required to fully enable
this feature.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions