diff options
Diffstat (limited to 'src/http/modules/ngx_http_realip_module.c')
| -rw-r--r-- | src/http/modules/ngx_http_realip_module.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/http/modules/ngx_http_realip_module.c b/src/http/modules/ngx_http_realip_module.c index ffb2028bf..4de4c1317 100644 --- a/src/http/modules/ngx_http_realip_module.c +++ b/src/http/modules/ngx_http_realip_module.c @@ -188,6 +188,7 @@ ngx_http_realip_from(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) { ngx_http_realip_loc_conf_t *rlcf = conf; + ngx_int_t rc; ngx_str_t *value; ngx_inet_cidr_t in_cidr; ngx_http_realip_from_t *from; @@ -215,12 +216,19 @@ ngx_http_realip_from(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) return NGX_CONF_OK; } - if (ngx_ptocidr(&value[1], &in_cidr) == NGX_ERROR) { + rc = ngx_ptocidr(&value[1], &in_cidr); + + if (rc == NGX_ERROR) { ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%V\"", &value[1]); return NGX_CONF_ERROR; } + if (rc == NGX_DONE) { + ngx_conf_log_error(NGX_LOG_WARN, cf, 0, + "low address bits of %V are meaningless", &value[1]); + } + from->mask = in_cidr.mask; from->addr = in_cidr.addr; |