dovecot: upgrade 2.4.1-4 -> 2.4.2

Contains fix for CVE-2025-30189

Changelog: https://github.com/dovecot/core/releases/tag/2.4.2

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-support/dovecot/dovecot/0001-lib-regex-remove-LIBPCRE_LIBS-from.patch

@@ -0,0 +1,26 @@
+From fd3d65c65c778cf0a2fba6487c8d0eb30b6780b7 Mon Sep 17 00:00:00 2001
+From: Aki Tuomi <aki.tuomi@open-xchange.com>
+Date: Fri, 31 Oct 2025 12:53:33 +0200
+Subject: [PATCH] lib-regex: Remove LIBPCRE_LIBS from test dependencies
+
+Was accidentically added in 49ae6e798310e5c4b96709db435a3714ea6468a8
+
+Upstream-Status: Backport [https://github.com/dovecot/core/commit/fd3d65c65c778cf0a2fba6487c8d0eb30b6780b7]
+Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
+---
+ src/lib-regex/Makefile.am | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/lib-regex/Makefile.am b/src/lib-regex/Makefile.am
+index 60f43d9779..9d26d27fa1 100644
+--- a/src/lib-regex/Makefile.am
++++ b/src/lib-regex/Makefile.am
+@@ -34,7 +34,7 @@ test_regex_LDADD = libdregex.la \
+ 		   ../lib-test/libtest.la \
+ 		   ../lib/liblib.la \
+ 		   $(LIBPCRE_LIBS)
+-test_regex_DEPENDENCIES = libdregex.la $(LIBPCRE_LIBS)
++test_regex_DEPENDENCIES = libdregex.la
+ 
+ check-local:
+ 	for bin in $(test_programs); do \

meta-networking/recipes-support/dovecot/dovecot/fix-musl-compilation.patch

@@ -1,28 +0,0 @@
-From 951e371b6e44e2051de83c9fe73c778858fa73a1 Mon Sep 17 00:00:00 2001
-From: Fabian Groffen <grobian@gentoo.org>
-Date: Sat, 31 May 2025 10:49:28 +0200
-Subject: [PATCH] lib: cpu-count - fix compilation using musl
-
-The macros, types and symbols CPU_* and cpuset_t are not exposed in
-musl's sched.h unless _GNU_SOURCE is set.
-
-Upstream-Status: Backport [https://github.com/dovecot/core/commit/951e371b6e44e2051de83c9fe73c778858fa73a1]
-
-Signed-off-by: Fabian Groffen <grobian@gentoo.org>
----
- src/lib/cpu-count.c | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/src/lib/cpu-count.c b/src/lib/cpu-count.c
-index 3eb38fa47d8..a3e80e6c157 100644
---- a/src/lib/cpu-count.c
-+++ b/src/lib/cpu-count.c
-@@ -3,6 +3,8 @@
- 
- #ifdef HAVE_SCHED_H
- #  define __USE_GNU
-+/* _GNU_SOURCE: for musl's sched.h to expose cpuset/CPU_* */
-+#  define _GNU_SOURCE
- #  include <sched.h>
- #  ifdef HAVE_SYS_CPUSET_H
- #    include <sys/cpuset.h>

meta-networking/recipes-support/dovecot/dovecot_2.4.2.bb

@@ -14,9 +14,9 @@ SRC_URI = "http://dovecot.org/releases/2.4/dovecot-${PV}.tar.gz \
            file://dovecot.service \
            file://dovecot.socket \
            file://0001-m4-Check-for-libunwind-instead-of-libunwind-generic.patch \
-           file://fix-musl-compilation.patch \
+           file://0001-lib-regex-remove-LIBPCRE_LIBS-from.patch \
            "
-SRC_URI[sha256sum] = "fb188603f419ed7aaa07794a8692098c3ec2660bb9c67d0efe24948cbb32ae00"
+SRC_URI[sha256sum] = "2cd62e4d22b9fc1c80bd38649739950f0dbda34fbc3e62624fb6842264e93c6e"
 
 DEPENDS = "openssl xz zlib bzip2 libcap icu libtirpc bison-native"
 CFLAGS += "-I${STAGING_INCDIR}/tirpc"