Subject: [PATCH] check close return value

---
 mpathpersist/main.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/mpathpersist/main.c b/mpathpersist/main.c
index 4db07b2..db8b6d7 100644
--- a/mpathpersist/main.c
+++ b/mpathpersist/main.c
@@ -498,7 +498,14 @@ int main (int argc, char * argv[])
 
 out :
 	if (fd >= 0)
-		close(fd);
+	{
+		res = close(fd);
+		if (res < 0)
+		{
+			ret = MPATH_PR_FILE_ERROR;
+		}
+
+	}
 	mpath_lib_exit(conf);
 	udev_unref(udev);
 	return (ret >= 0) ? ret : MPATH_PR_OTHER;
-- 
2.19.1