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6659 nvlist_free(NULL) is a no-op


1679 
1680         if (sep->se_args) {
1681                 if (strcats(line, " ")) {
1682                         freestr(line);
1683                         return (1);
1684                 }
1685                 if (strcats(line, sep->se_args)) {
1686                         freestr(line);
1687                         return (1);
1688                 }
1689 
1690                 if (sysevent_get_attr_list(ev, &nvlist) != 0) {
1691                         syslog(LOG_ERR, GET_ATTR_LIST_ERR,
1692                                 sep->se_conf_file, sep->se_lineno,
1693                                 strerror(errno));
1694                         freestr(line);
1695                         return (1);
1696                 }
1697                 if (expand_macros(ev, nvlist, sep, line, hdr)) {
1698                         freestr(line);
1699                         if (nvlist)
1700                                 nvlist_free(nvlist);
1701                         return (1);
1702                 }
1703                 if (nvlist)
1704                         nvlist_free(nvlist);
1705         }
1706 
1707         if (debug_level >= DBG_EXEC) {
1708                 syseventd_print(DBG_EXEC, "%s, line %d: path = %s\n",
1709                         sep->se_conf_file, sep->se_lineno, sep->se_path);
1710                 syseventd_print(DBG_EXEC, "    cmd = %s\n", line->s_str);
1711         }
1712 
1713         cmd_nvlist = NULL;
1714         if ((errno = nvlist_alloc(&cmd_nvlist, NV_UNIQUE_NAME, 0)) != 0) {
1715                 freestr(line);
1716                 syslog(LOG_ERR, NVLIST_ALLOC_ERR,
1717                         sep->se_conf_file, sep->se_lineno,
1718                         strerror(errno));
1719                 return (1);
1720         }
1721 
1722         if ((errno = nvlist_add_string(cmd_nvlist, "path", sep->se_path)) != 0)
1723                 goto err;




1679 
1680         if (sep->se_args) {
1681                 if (strcats(line, " ")) {
1682                         freestr(line);
1683                         return (1);
1684                 }
1685                 if (strcats(line, sep->se_args)) {
1686                         freestr(line);
1687                         return (1);
1688                 }
1689 
1690                 if (sysevent_get_attr_list(ev, &nvlist) != 0) {
1691                         syslog(LOG_ERR, GET_ATTR_LIST_ERR,
1692                                 sep->se_conf_file, sep->se_lineno,
1693                                 strerror(errno));
1694                         freestr(line);
1695                         return (1);
1696                 }
1697                 if (expand_macros(ev, nvlist, sep, line, hdr)) {
1698                         freestr(line);

1699                         nvlist_free(nvlist);
1700                         return (1);
1701                 }

1702                 nvlist_free(nvlist);
1703         }
1704 
1705         if (debug_level >= DBG_EXEC) {
1706                 syseventd_print(DBG_EXEC, "%s, line %d: path = %s\n",
1707                         sep->se_conf_file, sep->se_lineno, sep->se_path);
1708                 syseventd_print(DBG_EXEC, "    cmd = %s\n", line->s_str);
1709         }
1710 
1711         cmd_nvlist = NULL;
1712         if ((errno = nvlist_alloc(&cmd_nvlist, NV_UNIQUE_NAME, 0)) != 0) {
1713                 freestr(line);
1714                 syslog(LOG_ERR, NVLIST_ALLOC_ERR,
1715                         sep->se_conf_file, sep->se_lineno,
1716                         strerror(errno));
1717                 return (1);
1718         }
1719 
1720         if ((errno = nvlist_add_string(cmd_nvlist, "path", sep->se_path)) != 0)
1721                 goto err;