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| author |   Weston Andros Adamson <dros@netapp.com> | 2013-09-24 13:58:02 -0400 |
|---|---|---|
| committer |   Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-09-29 16:03:34 -0400 |
| commit | 58a8cf1212f0f3b9afb07b73647a2bca4e5a28af (patch) | |
| tree | c90dad345ab5c10e63fff95942f03d8d4ab62276 /kernel | |
| parent | NFSv4.1: Ensure memory ordering between nfs4_ds_connect and nfs4_fl_prepare_ds (diff) | |
| download | linux-dev-58a8cf1212f0f3b9afb07b73647a2bca4e5a28af.tar.xz linux-dev-58a8cf1212f0f3b9afb07b73647a2bca4e5a28af.zip | |
NFSv4.1: try SECINFO_NO_NAME flavs until one works
Call nfs4_lookup_root_sec for each flavor returned by SECINFO_NO_NAME until
one works.
One example of a situation this fixes:
- server configured for krb5
- server principal somehow gets deleted from KDC
- server still thinking krb is good, sends krb5 as first entry in
SECINFO_NO_NAME response
- client tries krb5, but this fails without even sending an RPC because
gssd's requests to the KDC can't find the server's principal
Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions