- cmd = lls_cmd(ret, server_cmd_suite);
- perms = server_command_perms_txt[ret];
- long_help = lls_long_help(cmd);
- assert(long_help);
- ret = xasprintf(&buf, "%spermissions: %s\n", long_help, perms);
- free(long_help);
- return send_sb(&cc->scc, buf, ret, SBD_OUTPUT, false);
-}
-EXPORT_SERVER_CMD_HANDLER(help);
-
-static int com_hup(__a_unused struct command_context *cc,
- __a_unused struct lls_parse_result *lpr)
-{
- kill(getppid(), SIGHUP);
+ /*
+ * Changing the loglevel changes the state of both the afs and the vss,
+ * so we require both AFS_WRITE and VSS_WRITE.
+ */
+ perms = AFS_WRITE | VSS_WRITE;
+ if ((cc->u->perms & perms) != perms)
+ return -ERRNO_TO_PARA_ERROR(EPERM);
+ arg = lls_input(0, lpr);
+ for (ll = 0; ll < NUM_LOGLEVELS; ll++)
+ if (!strcmp(arg, sev[ll]))
+ break;
+ if (ll >= NUM_LOGLEVELS)
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+ PARA_INFO_LOG("new log level: %s\n", sev[ll]);
+ /* Ask the server and afs processes to adjust their log level. */
+ mutex_lock(mmd_mutex);
+ mmd->loglevel = ll;
+ mutex_unlock(mmd_mutex);