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(parent: 3ca557c) | patch
vxlan: fix hlist corruption
authorJiri Benc <jbenc@redhat.com>
Sun, 2 Jul 2017 17:00:57 +0000 (19:00 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 21 Jul 2017 05:00:07 +0000 (07:00 +0200)
commit173ced803da20b073c84c17822e780b128cd3cbd
tree9aa9d39c3438378304675f93ba7aba1424af7e7dtree
parent3ca557c85ab07b35d4cf2bcb4439b3d12a4c246acommit | diff
vxlan: fix hlist corruption

[ Upstream commit 69e766612c4bcb79e19cebed9eed61d4222c1d47 ]

It's not a good idea to add the same hlist_node to two different hash lists.
This leads to various hard to debug memory corruptions.

Fixes: b1be00a6c39f ("vxlan: support both IPv4 and IPv6 sockets in a single vxlan device")
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/vxlan.c diff | blob | blame | history
include/net/vxlan.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git