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Thu, 16 Apr 2026 08:38:56 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-devel/message/126403 Running "dlt-example-user 'test'", Check "dlt-control -j localhost", will not get application description: APID:LOG- Expected: APID:LOG- Test Application for Logging Signed-off-by: Changqing Li --- .../0001-dlt-daemon.c-fix-wrong-len.patch | 37 +++++++++++++++++++ .../dlt-daemon/dlt-daemon_3.0.0.bb | 1 + 2 files changed, 38 insertions(+) create mode 100644 meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-dlt-daemon.c-fix-wrong-len.patch diff --git a/meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-dlt-daemon.c-fix-wrong-len.patch b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-dlt-daemon.c-fix-wrong-len.patch new file mode 100644 index 0000000000..bac7691c32 --- /dev/null +++ b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon/0001-dlt-daemon.c-fix-wrong-len.patch @@ -0,0 +1,37 @@ +From 7e94c281563ff0eb67e521cf0a6fc3049f732214 Mon Sep 17 00:00:00 2001 +From: Changqing Li +Date: Wed, 15 Apr 2026 16:52:19 +0800 +Subject: [PATCH] dlt-daemon.c: fix wrong len + +Set len to 0 makes the application description always empty. +One of the failure case: +Running "dlt-example-user 'test'", +Check "dlt-control -j localhost", will not get application description: +APID:LOG- + +Expected: +APID:LOG- Test Application for Logging + +Upstream-Status: Backport [https://github.com/COVESA/dlt-daemon/pull/852] + +Signed-off-by: Changqing Li +--- + src/daemon/dlt-daemon.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/daemon/dlt-daemon.c b/src/daemon/dlt-daemon.c +index 8c318a4..38fe824 100644 +--- a/src/daemon/dlt-daemon.c ++++ b/src/daemon/dlt-daemon.c +@@ -4110,7 +4110,7 @@ int dlt_daemon_process_user_message_register_application(DltDaemon *daemon, + to_remove = (uint32_t) temp; + } + +- len = 0; ++ len = userapp.description_length; + + if (len > DLT_DAEMON_DESCSIZE) { + len = DLT_DAEMON_DESCSIZE; +-- +2.34.1 + diff --git a/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_3.0.0.bb b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_3.0.0.bb index 141dce57cd..cbeb8c3703 100644 --- a/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_3.0.0.bb +++ b/meta-oe/recipes-extended/dlt-daemon/dlt-daemon_3.0.0.bb @@ -24,6 +24,7 @@ SRC_URI = "git://github.com/COVESA/${BPN}.git;protocol=https;branch=master \ file://0001-Fix-build-failure-with-glibc-2.43.patch \ file://0001-CMakeLists.txt-make-CONFIGURATION_FILES_DIR-aligned.patch \ file://0001-warnings-Fix-clang-generated-warnings.patch \ + file://0001-dlt-daemon.c-fix-wrong-len.patch \ " SRCREV = "f595ea29d1007ca1c3b2d1fd3a88adf7d3db6320"