From 57d2be5493cddf9a08db9c7e7c077078c3fdce2b Mon Sep 17 00:00:00 2001
From: =?utf8?q?St=C3=A9phane=20Graber?= <stgraber@ubuntu.com>
Date: Wed, 12 Feb 2014 15:39:33 -0500
Subject: [PATCH] coverity: Check return value of fcntl in lxc_popen
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Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
---
 src/lxc/utils.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/lxc/utils.c b/src/lxc/utils.c
index b7a29cb39..90401a580 100644
--- a/src/lxc/utils.c
+++ b/src/lxc/utils.c
@@ -642,7 +642,10 @@ extern struct lxc_popen_FILE *lxc_popen(const char *command)
 			 * But it must not be marked close-on-exec.
 			 * Undo the effects.
 			 */
-			fcntl(child_end, F_SETFD, 0);
+			if (fcntl(child_end, F_SETFD, 0) != 0) {
+				SYSERROR("Failed to remove FD_CLOEXEC from fd.");
+				exit(127);
+			}
 		}
 
 		/*
-- 
2.47.2