From: Wei Liu <wei.liu2@citrix.com>
Date: Mon, 20 Aug 2018 08:38:18 +0000 (+0100)
Subject: tools/tests: fix an xs-test.c issue
X-Git-Tag: archive/raspbian/4.14.0+80-gd101b417b7-1+rpi1^2~63^2~3445
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tools/tests: fix an xs-test.c issue

The ret variable can be used uninitialised when iters is 0. Initialise
ret at the beginning to fix this issue.

Reported-by: Steven Haigh <netwiz@crc.id.au>
Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
---

diff --git a/tools/tests/xenstore/xs-test.c b/tools/tests/xenstore/xs-test.c
index 17d4a66b85..c4c99c0661 100644
--- a/tools/tests/xenstore/xs-test.c
+++ b/tools/tests/xenstore/xs-test.c
@@ -66,7 +66,7 @@ static int call_test(struct test *tst, int iters, bool no_clock)
     char *stage = "?";
     struct timespec tp1, tp2;
     uint64_t nsec, nsec_min, nsec_max, nsec_sum;
-    int i, ret;
+    int i, ret = 0;
 
     nsec_min = -1;
     nsec_max = 0;