X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Ftest_sessions.c;h=3e876c88990c15cc1dbb14a9a98be1bfea202ceb;hp=f444e30438bb3aeff3a3d9ee54531788b40aeb79;hb=986122407a4279879094329dbfc19187f4a65faf;hpb=441c16a7f0bbab56a5e783059d0cddab68544a9a

diff --git a/tests/test_sessions.c b/tests/test_sessions.c
index f444e3043..3e876c889 100644
--- a/tests/test_sessions.c
+++ b/tests/test_sessions.c
@@ -37,6 +37,7 @@
 #define PATH1 "/tmp/.test-junk-lttng"
 
 #define MAX_SESSIONS 10000
+#define RANDOM_STRING_LEN	11
 
 /*
  * String of 263 caracters. NAME_MAX + "OVERFLOW". If OVERFLOW appears in the
@@ -61,22 +62,23 @@ static const char alphanum[] =
 	"0123456789"
 	"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
 	"abcdefghijklmnopqrstuvwxyz";
+static char random_string[RANDOM_STRING_LEN];
 
 /*
  * Return random string of 10 characters.
+ * Not thread-safe.
  */
 static char *get_random_string(void)
 {
 	int i;
-	char *str = malloc(11);
 
-	for (i = 0; i < 10; i++) {
-		str[i] = alphanum[rand() % (sizeof(alphanum) - 1)];
+	for (i = 0; i < RANDOM_STRING_LEN - 1; i++) {
+		random_string[i] = alphanum[rand() % (sizeof(alphanum) - 1)];
 	}
 
-	str[10] = '\0';
+	random_string[RANDOM_STRING_LEN - 1] = '\0';
 
-	return str;
+	return random_string;
 }
 
 /*