From b19cb351e21555d2a2d891dc95151c730059fa21 Mon Sep 17 00:00:00 2001 From: Hannu Nyman Date: Wed, 18 Feb 2026 20:03:45 +0200 Subject: [PATCH] modbus: update to 3.1.12 Update modbus to version 3.1.12 https://github.com/stephane/libmodbus/releases/tag/v3.1.12 Fix FD_SET overflow when socket fd >= FD_SETSIZE. Check dest pointer not null and nb in read functions. NULL check for src and nb < 1 validation in write functions. modbus_reply: don't compute address for FC 0x07/0x11. Use O_NONBLOCK instead of deprecated O_NDELAY. Explicit cast for Coverity CID 416366. Document required buffer size of modbus_receive. Document macros for error codes corresponding to Modbus exceptions. Fix example of modbus_rtu_set_serial_mode. Test filesystem provides symlink in autogen.sh. Sync API signatures with the documentation. Many documentation fixes and typo corrections. Add coverage target and helper script. Signed-off-by: Hannu Nyman --- libs/libmodbus/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libs/libmodbus/Makefile b/libs/libmodbus/Makefile index a25adb4cad..f3e31c4741 100644 --- a/libs/libmodbus/Makefile +++ b/libs/libmodbus/Makefile @@ -8,12 +8,12 @@ include $(TOPDIR)/rules.mk PKG_NAME:=libmodbus -PKG_VERSION:=3.1.11 +PKG_VERSION:=3.1.12 PKG_RELEASE:=1 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz PKG_SOURCE_URL:=https://github.com/stephane/libmodbus/releases/download/v$(PKG_VERSION)/ -PKG_HASH:=a7a2c4f6e7e3c9bd49a574e9f30f6f87b8f162a58c7a67cb1c75470991b7680a +PKG_HASH:=2f4d4191cd196c1fba131daec03b621db75129d8255c832fc66b259d9fc46e7b PKG_MAINTAINER:=Michael Heimpold