netlink: Check for netlink message sender PID
authorSamuel Ortiz <sameo@linux.intel.com>
Sun, 24 Nov 2013 23:58:33 +0000 (00:58 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Mon, 25 Nov 2013 00:00:11 +0000 (01:00 +0100)
commit3ce73c1552cee7b7ad8307e01368cc2655d94d6c
treec11bbb86bbf01f0f0aec59b0f91553a56afb0fff
parent201f28bd1d0a5e75e572e21f13dceaac0a5284e9
netlink: Check for netlink message sender PID

If PID is not 0 (i.e. this is not the kernel sending us the message),
the message is skipped.

Code review done by Sebastian Krahmer <krahmer@suse.de>.
src/netlink.c