From: Klement Sekera <ksekera@cisco.com>
Date: Tue, 26 Oct 2021 09:41:10 +0000 (+0200)
Subject: perfmon: properly unmap mmapped pages
X-Git-Tag: v22.06-rc0~359
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=dec79ecf39c95054f3c7fbbf6019a032410a0231;p=vpp.git

perfmon: properly unmap mmapped pages

Add missing array index so that actual mmapped pages are unmpapped
instead of attempting to unmap array holding those pages.

Type: fix
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Change-Id: Ib8709cce1bcbfb505307c140266834b284af796c
---

diff --git a/src/plugins/perfmon/perfmon.c b/src/plugins/perfmon/perfmon.c
index 4a220c7a233..799659d8338 100644
--- a/src/plugins/perfmon/perfmon.c
+++ b/src/plugins/perfmon/perfmon.c
@@ -70,7 +70,7 @@ perfmon_reset (vlib_main_t *vm)
       vec_free (tr->node_stats);
       for (int j = 0; j < PERF_MAX_EVENTS; j++)
 	if (tr->mmap_pages[j])
-	  munmap (tr->mmap_pages, page_size);
+	  munmap (tr->mmap_pages[j], page_size);
     }
   vec_free (pm->thread_runtimes);