linux/net/netlink
Johannes Berg 220815a966 genetlink: fix genlmsg_multicast() bug
Unfortunately, I introduced a tremendously stupid bug into
genlmsg_multicast() when doing all those multicast group
changes: it adjusts the group number, but then passes it
to genlmsg_multicast_netns() which does that again.

Somehow, my tests failed to catch this, so add a warning
into genlmsg_multicast_netns() and remove the offending
group ID adjustment.

Also add a warning to the similar code in other functions
so people who misuse them are more loudly warned.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-11-21 13:09:43 -05:00
..
af_netlink.c net: rework recvmsg handler msg_name and msg_namelen logic 2013-11-20 21:52:30 -05:00
af_netlink.h netlink: Eliminate kmalloc in netlink dump operation. 2013-08-15 15:51:20 -07:00
diag.c netlink: Fix build with mmap disabled. 2013-04-23 15:39:03 -04:00
genetlink.c genetlink: fix genlmsg_multicast() bug 2013-11-21 13:09:43 -05:00
Kconfig netlink: kconfig: move mmap i/o into netlink kconfig 2013-05-01 15:02:42 -04:00
Makefile