From 40164c2cebba6447c23939b8dd4bb5ec6da07013 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Wed, 28 Feb 2018 23:36:33 +0100 Subject: [PATCH] sd-bus: let's better not invade stdio territory when duplicating fds --- src/libsystemd/sd-bus/bus-message.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c index 95a87da08b..c756a25add 100644 --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -2646,7 +2646,7 @@ _public_ int sd_bus_message_append_array_memfd( if (r < 0) return r; - copy_fd = dup(memfd); + copy_fd = fcntl(memfd, F_DUPFD_CLOEXEC, 3); if (copy_fd < 0) return copy_fd; @@ -2721,7 +2721,7 @@ _public_ int sd_bus_message_append_string_memfd( if (r < 0) return r; - copy_fd = dup(memfd); + copy_fd = fcntl(memfd, FD_CLOEXEC, 3); if (copy_fd < 0) return copy_fd; -- 2.25.1