diff options
| author | NeilBrown <neilb@suse.com> | 2018-12-03 11:30:30 +1100 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-12-19 13:52:45 -0500 |
| commit | 1a80810fbf238e6dbaaaa5262a76d328ace21376 (patch) | |
| tree | 1c1c3331bb9345c2418d044d19f3ee0c7e7a3992 /net/sunrpc/auth_gss | |
| parent | 8276c902bbe95d628f48a7fdc13c71e265992085 (diff) | |
SUNRPC: remove machine_cred field from struct auth_cred
The cred is a machine_cred iff ->principal is set, so there is no
need for the extra flag.
There is one case which deserves some
explanation. nfs4_root_machine_cred() calls rpc_lookup_machine_cred()
with a NULL principal name which results in not getting a machine
credential, but getting a root credential instead.
This appears to be what is expected of the caller, and is
clearly the result provided by both auth_unix and auth_gss
which already ignore the flag.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/auth_gss')
| -rw-r--r-- | net/sunrpc/auth_gss/auth_gss.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 762b071cba71..b218e15b61cb 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -1395,9 +1395,7 @@ gss_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags, gfp_t */ cred->gc_base.cr_flags = 1UL << RPCAUTH_CRED_NEW; cred->gc_service = gss_auth->service; - cred->gc_principal = NULL; - if (acred->machine_cred) - cred->gc_principal = acred->principal; + cred->gc_principal = acred->principal; kref_get(&gss_auth->kref); return &cred->gc_base; @@ -1610,7 +1608,6 @@ static int gss_renew_cred(struct rpc_task *task) struct auth_cred acred = { .cred = oldcred->cr_cred, .principal = gss_cred->gc_principal, - .machine_cred = (gss_cred->gc_principal != NULL ? 1 : 0), }; struct rpc_cred *new; |