[Xenomai-git] Philippe Gerum : psos/tm: invalidate magic word upon timer object deletion

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Module: xenomai-forge
Branch: master
Commit: 96d5c6d83b42cb8fcf1b958a044b00d2db6cb733
URL:    
http://git.xenomai.org/?p=xenomai-forge.git;a=commit;h=96d5c6d83b42cb8fcf1b958a044b00d2db6cb733

Author: Philippe Gerum <r...@xenomai.org>
Date:   Wed Jun  5 17:17:22 2013 +0200

psos/tm: invalidate magic word upon timer object deletion

---

 lib/psos/tm.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/lib/psos/tm.c b/lib/psos/tm.c
index 2df8739..febcd10 100644
--- a/lib/psos/tm.c
+++ b/lib/psos/tm.c
@@ -62,6 +62,7 @@ objid_error:
 
 static void delete_timer(struct psos_tm *tm)
 {
+       tm->magic = ~tm_magic;  /* Prevent further reference. */
        timerobj_destroy(&tm->tmobj);
        pvlist_remove(&tm->link);
        pvfree(tm);


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