I've been experimenting with this series that modifies NFSD to
discover and use the correct GSS service principal when constructing
its NFSv4.0 callback channels. I'm interested in review of this
approach. There are a couple of code comments marked with XXX that
also need some attention.
The rpc.gssd change mentioned in 1/4 is unremarkable and will be
made available once there is consensus about the kernel changes
in this series. No gssproxy changes are necessary.
---
Chuck Lever (4):
sunrpc: Enable the kernel to specify the hostname part of service principals
sunrpc: Extract target name into svc_cred
nfsd: Use correct credential for NFSv4.0 callback with GSS
nfsd: Remove callback_cred
fs/nfsd/nfs4callback.c | 29 ++++----------
fs/nfsd/nfs4state.c | 17 +++-----
fs/nfsd/state.h | 2 -
include/linux/sunrpc/svcauth.h | 3 +
net/sunrpc/auth_gss/auth_gss.c | 20 ++++++++--
net/sunrpc/auth_gss/gss_rpc_upcall.c | 70 ++++++++++++++++++++++------------
6 files changed, 80 insertions(+), 61 deletions(-)
--
Chuck Lever
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