[PATCH 1/3] Close devnull file handler

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Signed-off-by: Jan Friesse <jfriesse@xxxxxxxxxx>
---
 exec/main.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/exec/main.c b/exec/main.c
index 3229b47..84c3eac 100644
--- a/exec/main.c
+++ b/exec/main.c
@@ -431,8 +431,10 @@ static void corosync_tty_detach (void)
 
 	if (dup2(devnull, 0) < 0 || dup2(devnull, 1) < 0
 	    || dup2(devnull, 2) < 0) {
+		close(devnull);
 		corosync_exit_error (COROSYNC_DONE_STD_TO_NULL_REDIR);
 	}
+	close(devnull);
 }
 
 static void corosync_mlockall (void)
-- 
1.7.1

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