diff options
Diffstat (limited to 'libdiskfs/io-reauthenticate.c')
| -rw-r--r-- | libdiskfs/io-reauthenticate.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/libdiskfs/io-reauthenticate.c b/libdiskfs/io-reauthenticate.c index c04b9315..9b065a3b 100644 --- a/libdiskfs/io-reauthenticate.c +++ b/libdiskfs/io-reauthenticate.c @@ -28,6 +28,7 @@ diskfs_S_io_reauthenticate (struct protid *cred, uid_t *gen_uids, *gen_gids, *aux_uids, *aux_gids; u_int genuidlen, gengidlen, auxuidlen, auxgidlen; error_t err; + mach_port_t newright; if (cred == 0) return EOPNOTSUPP; @@ -51,20 +52,23 @@ diskfs_S_io_reauthenticate (struct protid *cred, return err; } + newright = ports_get_right (newcred); + err = mach_port_insert_right (mach_task_self (), newright, newright, + MACH_MSG_TYPE_MAKE_SEND); + assert_perror (err); do - { - err = auth_server_authenticate (diskfs_auth_server_port, - rend_port, - MACH_MSG_TYPE_COPY_SEND, - ports_get_right (newcred), - MACH_MSG_TYPE_MAKE_SEND, - &gen_uids, &genuidlen, - &aux_uids, &auxuidlen, - &gen_gids, &gengidlen, - &aux_gids, &auxgidlen); - } + err = auth_server_authenticate (diskfs_auth_server_port, + rend_port, + MACH_MSG_TYPE_COPY_SEND, + newright, + MACH_MSG_TYPE_COPY_SEND, + &gen_uids, &genuidlen, + &aux_uids, &auxuidlen, + &gen_gids, &gengidlen, + &aux_gids, &auxgidlen); while (err == EINTR); mach_port_deallocate (mach_task_self (), rend_port); + mach_port_deallocate (mach_task_self (), newright); if (err) diskfs_finish_protid (newcred, 0, 0, 0, 0); |