From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Thu, 21 May 2015 22:35:46 +0000 (+0200)
Subject: test/librbd/fsx.cc: fix int/unsigned long conversion
X-Git-Tag: v9.0.2~68^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=cc1ff9b4565f7fb9ead97ab7aa5a92597bdd081f;p=ceph.git

test/librbd/fsx.cc: fix int/unsigned long conversion

getnum() returns an integer while maxfilelen is a unsinged long.
Use a temp var to be able to check the result of the call.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/test/librbd/fsx.cc b/src/test/librbd/fsx.cc
index da93263d2299..427401acebbe 100644
--- a/src/test/librbd/fsx.cc
+++ b/src/test/librbd/fsx.cc
@@ -2023,9 +2023,10 @@ main(int argc, char **argv)
 				usage();
 			break;
 		case 'l':
-			maxfilelen = getnum(optarg, &endp);
-			if (maxfilelen <= 0)
+			int _num = getnum(optarg, &endp);
+			if (_num <= 0)
 				usage();
+			maxfilelen = _num;
 			break;
 		case 'm':
 			monitorstart = getnum(optarg, &endp);