Add a hash_cred() function for generic_auth, using both the
uid and gid from the auth_cred.
Signed-off-by: Frank Sorenson <sorenson@xxxxxxxxxx>
---
net/sunrpc/auth_generic.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/net/sunrpc/auth_generic.c b/net/sunrpc/auth_generic.c
index 1682195..0494513 100644
--- a/net/sunrpc/auth_generic.c
+++ b/net/sunrpc/auth_generic.c
@@ -78,6 +78,14 @@ static struct rpc_cred *generic_bind_cred(struct rpc_task *task,
return auth->au_ops->lookup_cred(auth, acred, lookupflags);
}
+static int
+generic_hash_cred(struct auth_cred *acred, unsigned int hashbits)
+{
+ return hash_64(from_kgid(&init_user_ns, acred->gid) |
+ ((u64)from_kuid(&init_user_ns, acred->uid) <<
+ (sizeof(gid_t) * 8)), hashbits);
+}
+
/*
* Lookup generic creds for current process
*/
@@ -258,6 +266,7 @@ generic_key_timeout(struct rpc_auth *auth, struct rpc_cred *cred)
static const struct rpc_authops generic_auth_ops = {
.owner = THIS_MODULE,
.au_name = "Generic",
+ .hash_cred = generic_hash_cred,
.lookup_cred = generic_lookup_cred,
.crcreate = generic_create_cred,
.key_timeout = generic_key_timeout,
--
2.5.5
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
