From: zhanghc <zhanghc>
Date: Wed, 29 Mar 2006 10:56:02 +0000 (+0000)
Subject: b=10329
X-Git-Tag: 1.4.10~331
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=bfcff176c5c529caa395cd4c3ccf38d38ce6d62b;p=fs%2Flustre-release.git

b=10329
DESCRIPTION:
    When doing fcntl() file locking calls in a liblustre client via libsysio,
successful lock calls return random non-zero values due to use uninitialized
value as return value.
---

diff --git a/libsysio/src/fcntl.c b/libsysio/src/fcntl.c
index 68ce4de..22e0bcd 100644
--- a/libsysio/src/fcntl.c
+++ b/libsysio/src/fcntl.c
@@ -259,8 +259,7 @@ _sysio_vfcntl(int fd, int cmd, va_list ap)
 
 				fl64 = va_arg(ap, struct flock64 *);
 				err = _sysio_fcntl_lock(fil, cmd, fl64);
-				if (err)
-					rtn = -1;
+				rtn = err ? -1 : 0;
 			}
 		break;
 #endif