From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Sat, 13 Jun 2009 05:19:33 +0000 (-0400)
Subject: Fix perthreadlock test
X-Git-Tag: v0.1~154
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=f120cc103581d43ab08970222e6e836434b8d765;p=userspace-rcu.git

Fix perthreadlock test

segmentation fault when 0 readers due to incorrect mutex array indexing (int vs
long types).

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
---

diff --git a/test_perthreadlock.c b/test_perthreadlock.c
index 7d72231..89cce65 100644
--- a/test_perthreadlock.c
+++ b/test_perthreadlock.c
@@ -185,7 +185,7 @@ void *thr_writer(void *data)
 		}
 		test_array.a = 0;
 		test_array.a = 8;
-		for (tidx = nr_readers - 1; tidx >= 0; tidx--) {
+		for (tidx = (long)nr_readers - 1; tidx >= 0; tidx--) {
 			pthread_mutex_unlock(&per_thread_lock[tidx].lock);
 		}
 		nr_writes++;