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Commit 1e035d06 authored by Frank Sorenson's avatar Frank Sorenson Committed by Anna Schumaker
Browse files

sunrpc: add auth_unix hash_cred() function 



Add a hash_cred() function for auth_unix, using both the
uid and gid from the auth_cred.

Signed-off-by: default avatarFrank Sorenson <sorenson@redhat.com>
Signed-off-by: default avatarAnna Schumaker <Anna.Schumaker@Netapp.com>
parent 18028c96

net/sunrpc/auth_unix.c

+9 −0
Original line number Diff line number Diff line
@@ -46,6 +46,14 @@ unx_destroy(struct rpc_auth *auth) 
	rpcauth_clear_credcache(auth->au_credcache);

}



static int

unx_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 AUTH_UNIX creds for current process

 */
@@ -220,6 +228,7 @@ const struct rpc_authops authunix_ops = { 
	.au_name	= "UNIX",

	.create		= unx_create,

	.destroy	= unx_destroy,

	.hash_cred	= unx_hash_cred,

	.lookup_cred	= unx_lookup_cred,

	.crcreate	= unx_create_cred,

};