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libudev: monitor - warn if we fail to request SO_PASSCRED
author
Tom Gundersen
<teg@jklm.no>
Thu, 18 Sep 2014 07:20:46 +0000
(09:20 +0200)
committer
Tom Gundersen
<teg@jklm.no>
Thu, 18 Sep 2014 11:48:44 +0000
(13:48 +0200)
The function still succeeds, so there is no functional change. This fixes CID #996288.
src/libudev/libudev-monitor.c
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diff --git
a/src/libudev/libudev-monitor.c
b/src/libudev/libudev-monitor.c
index 186e5e1e87360e46ce458331138fa9686c7a5db7..59698b85b70774f22bec0e73214e58b28b1d2cca 100644
(file)
--- 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;
}