From dd41e06795638795345a0a4da9510f948ad81906 Mon Sep 17 00:00:00 2001
From: Sami Kerola
Date: Tue, 7 Feb 2012 23:01:14 +0100
Subject: switch_root: close open file after usage [cppcheck]

[sys-utils/switch_root.c:159]: (error) Resource leak: cfd

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
 sys-utils/switch_root.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sys-utils/switch_root.c')

diff --git a/sys-utils/switch_root.c b/sys-utils/switch_root.c
index 1c7375dbe..0da784295 100644
--- a/sys-utils/switch_root.c
+++ b/sys-utils/switch_root.c
@@ -155,11 +155,13 @@ static int switchroot(const char *newroot)
 	cfd = open("/", O_RDONLY);
 
 	if (mount(newroot, "/", NULL, MS_MOVE, NULL) < 0) {
+		close(cfd);
 		warn(_("failed to mount moving %s to /"), newroot);
 		return -1;
 	}
 
 	if (chroot(".")) {
+		close(cfd);
 		warn(_("failed to change root"));
 		return -1;
 	}
-- 
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