From c896bc48d291b066c8d4df767c24c75fbcd4465c Mon Sep 17 00:00:00 2001
From: Sang Woo Kim <physwkim@postech.ac.kr>
Date: Thu, 23 Jul 2026 23:58:59 +0900
Subject: [PATCH] RTEMS-posix: free the epicsEventOSD in epicsEventDestroy()

epicsEventCreate() mallocs the wrapper but epicsEventDestroy() only
destroys the embedded rtems_binary_semaphore, leaking one heap block
per event lifecycle on every RTEMS >= 5 build.
---
 modules/libcom/src/osi/os/RTEMS-posix/osdEvent.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/libcom/src/osi/os/RTEMS-posix/osdEvent.c b/modules/libcom/src/osi/os/RTEMS-posix/osdEvent.c
index 8c2c81e3e..51ed2bd35 100644
--- a/modules/libcom/src/osi/os/RTEMS-posix/osdEvent.c
+++ b/modules/libcom/src/osi/os/RTEMS-posix/osdEvent.c
@@ -45,6 +45,7 @@ LIBCOM_API void
 epicsEventDestroy(epicsEventId pSem)
 {
     rtems_binary_semaphore_destroy(&pSem->rbs);
+    free(pSem);
 }
 
 LIBCOM_API epicsEventStatus