diff options
Diffstat (limited to 'net/sunrpc/auth_generic.c')
| -rw-r--r-- | net/sunrpc/auth_generic.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c index 6c7c65da6063..7d1a8f45726c 100644 --- a/net/sunrpc/auth_generic.c +++ b/net/sunrpc/auth_generic.c @@ -50,12 +50,13 @@ EXPORT_SYMBOL_GPL(rpc_lookup_cred_nonblock); /* * Public call interface for looking up machine creds. + * Note that if service_name is NULL, we actually look up + * "root" credential. */ struct rpc_cred *rpc_lookup_machine_cred(const char *service_name) { struct auth_cred acred = { .principal = service_name, - .machine_cred = 1, .cred = get_task_cred(&init_task), }; struct rpc_cred *ret; @@ -108,11 +109,10 @@ generic_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags, g gcred->acred.cred = gcred->gc_base.cr_cred; gcred->acred.ac_flags = 0; - gcred->acred.machine_cred = acred->machine_cred; gcred->acred.principal = acred->principal; dprintk("RPC: allocated %s cred %p for uid %d gid %d\n", - gcred->acred.machine_cred ? "machine" : "generic", + gcred->acred.principal ? "machine" : "generic", gcred, from_kuid(&init_user_ns, acred->cred->fsuid), from_kgid(&init_user_ns, acred->cred->fsgid)); @@ -145,7 +145,7 @@ generic_destroy_cred(struct rpc_cred *cred) static int machine_cred_match(struct auth_cred *acred, struct generic_cred *gcred, int flags) { - if (!gcred->acred.machine_cred || + if (!gcred->acred.principal || gcred->acred.principal != acred->principal || !uid_eq(gcred->acred.cred->fsuid, acred->cred->fsuid) || !gid_eq(gcred->acred.cred->fsgid, acred->cred->fsgid)) @@ -163,12 +163,12 @@ generic_match(struct auth_cred *acred, struct rpc_cred *cred, int flags) int i; struct group_info *a, *g; - if (acred->machine_cred) + if (acred->principal) return machine_cred_match(acred, gcred, flags); if (!uid_eq(gcred->acred.cred->fsuid, acred->cred->fsuid) || !gid_eq(gcred->acred.cred->fsgid, acred->cred->fsgid) || - gcred->acred.machine_cred != 0) + gcred->acred.principal != NULL) goto out_nomatch; a = acred->cred->group_info; |