SUNRPC: Add a missing spin_unlock to gss_mech_list_pseudoflavors

The patch "SUNRPC: Add rpcauth_list_flavors()" introduces a new error
path in gss_mech_list_pseudoflavors, but fails to release the spin lock.

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

parent ec409897

net/sunrpc/auth_gss/gss_mech_switch.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -257,8 +257,10 @@ int gss_mech_list_pseudoflavors(rpc_authflavor_t *array_ptr, int size)
		spin_lock(&registered_mechs_lock);
		list_for_each_entry(pos, &registered_mechs, gm_list) {
		for (j = 0; j < pos->gm_pf_num; j++) {
		if (i >= size)
		if (i >= size) {
		spin_unlock(&registered_mechs_lock);
		return -ENOMEM;
		}
		array_ptr[i++] = pos->gm_pfs[j].pseudoflavor;
		}
		}