From 91b0c128e84f148ce9333ba420e5bd000b08dd9e Mon Sep 17 00:00:00 2001
From: Stefan Lankes <slankes@eonerc.rwth-aachen.de>
Date: Sat, 18 Feb 2017 13:23:43 +0100
Subject: [PATCH] add check if inotify_rm_watch failed

---
 tools/proxy.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/proxy.c b/tools/proxy.c
index 5a86a9b07..93aa3ecd9 100644
--- a/tools/proxy.c
+++ b/tools/proxy.c
@@ -268,7 +268,10 @@ static void wait_hermit_available(void)
 	}
 
 	//printf("HermitCore is available\n");
-	inotify_rm_watch(fd, wd);
+	if (inotify_rm_watch(fd, wd) < 0) {
+		perror("inotify_rm_watch");
+		exit(1);
+	}
 	close(fd);
 }