From c2aa47de8ae4dde6d2fa787bcd4caf5801b28aaf Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@intec.ugent.be>
Date: Wed, 6 Jul 2016 21:27:02 +0200
Subject: lib: shm_du_map: Fix cleaning stale DU map

Added check if the owner of the du map is actually running so a new
IRMd instance can remove a stale DU map.
---
 src/lib/shm_du_map.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lib/shm_du_map.c b/src/lib/shm_du_map.c
index 1c9155a0..53959676 100644
--- a/src/lib/shm_du_map.c
+++ b/src/lib/shm_du_map.c
@@ -390,7 +390,7 @@ void shm_du_map_destroy(struct shm_du_map * dum)
                 return;
         }
 
-        if (getpid() != *dum->api) {
+        if (getpid() != *dum->api && kill(*dum->api, 0) == 0) {
                 LOG_DBGF("Only IRMd can destroy %s.", SHM_DU_MAP_FILENAME);
                 return;
         }
-- 
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