From: Dwight Engen <dwight.engen@oracle.com>
Date: Tue, 7 May 2013 14:57:09 +0000 (-0400)
Subject: coverity: open can return 0 as an fd, change error check to < 0
X-Git-Tag: lxc-1.0.0.alpha1~1^2~224
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=42fb4b1585d5f2073fbfe984acd46b625fd3c6a1;p=thirdparty%2Flxc.git

coverity: open can return 0 as an fd, change error check to < 0

Signed-off-by: Dwight Engen <dwight.engen@oracle.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
---

diff --git a/src/lxc/bdev.c b/src/lxc/bdev.c
index 1a611f9a5..181e98ea1 100644
--- a/src/lxc/bdev.c
+++ b/src/lxc/bdev.c
@@ -90,7 +90,7 @@ static int blk_getsize(const char *path, unsigned long *size)
 	int fd, ret;
 
 	fd = open(path, O_RDONLY);
-	if (!fd)
+	if (fd < 0)
 		return -1;
 	ret = ioctl(fd, BLKGETSIZE64, size);
 	close(fd);