From 9dedfe7f667a8cb22ba85d0223556c69c4fd0e9a Mon Sep 17 00:00:00 2001 From: Tom Gundersen Date: Thu, 18 Sep 2014 09:20:46 +0200 Subject: [PATCH 1/1] libudev: monitor - warn if we fail to request SO_PASSCRED The function still succeeds, so there is no functional change. This fixes CID #996288. --- src/libudev/libudev-monitor.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c index 186e5e1e8..59698b85b 100644 --- a/src/libudev/libudev-monitor.c +++ b/src/libudev/libudev-monitor.c @@ -412,7 +412,10 @@ _public_ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor) } /* enable receiving of sender credentials */ - setsockopt(udev_monitor->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)); + err = setsockopt(udev_monitor->sock, SOL_SOCKET, SO_PASSCRED, &on, sizeof(on)); + if (err < 0) + udev_err(udev_monitor->udev, "setting SO_PASSCRED failed: %m\n"); + return 0; } -- 2.30.2