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(parent: 7834122) | 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)
commit245a4d9aee7c6016801de5af88298ff3443c8516
tree916be8a6ddfe6d2c6cdccb93d6c752927c16854btree | snapshot
parent78341223988a7fd4082cf6be63ad2788188ffff9commit | 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
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