As per Bruce's review comment, we cannot return nfserr_encr_alg_unsupp
for SP4_MACH_CRED.
squash into "nfsd41: exchange_id operation"
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
fs/nfsd/nfs4state.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 9cf7d01..c3d555d 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1227,8 +1227,16 @@ nfsd4_exchange_id(struct svc_rqst *rqstp,
return nfserr_inval;
/* Currently only support SP4_NONE */
- if (exid->spa_how != SP4_NONE)
+ switch (exid->spa_how) {
+ case SP4_NONE:
+ break;
+ case SP4_SSV:
return nfserr_encr_alg_unsupp;
+ default:
+ BUG(); /* checked by xdr code */
+ case SP4_MACH_CRED:
+ return nfserr_serverfault; /* no excuse :-/ */
+ }
status = nfs4_make_rec_clidname(dname, &exid->clname);
--
1.6.2.1
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