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(parent: 687d705) | patch
net: Fix permission check in netlink_connect()
authorMike Pecovnik <mike.pecovnik@gmail.com>
Mon, 24 Feb 2014 20:11:16 +0000 (21:11 +0100)
committerDavid S. Miller <davem@davemloft.net>
Tue, 25 Feb 2014 23:35:14 +0000 (18:35 -0500)
commit46833a86f7ab30101096d81117dd250bfae74c6f
tree916be8a6ddfe6d2c6cdccb93d6c752927c16854btree | snapshot
parent687d705c031916b83953b714917b04d899e23cf5commit | diff
net: Fix permission check in netlink_connect()

netlink_sendmsg() was changed to prevent non-root processes from sending
messages with dst_pid != 0.
netlink_connect() however still only checks if nladdr->nl_groups is set.
This patch modifies netlink_connect() to check for the same condition.

Signed-off-by: Mike Pecovnik <mike.pecovnik@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/netlink/af_netlink.c diff | blob | history
Beck SC1x5 Kernel