]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
netfilter: nf_conncount: remove wrong condition check routine
authorTaehee Yoo <ap420073@gmail.com>
Sun, 25 Nov 2018 09:47:13 +0000 (18:47 +0900)
committerPablo Neira Ayuso <pablo@netfilter.org>
Mon, 26 Nov 2018 23:48:12 +0000 (00:48 +0100)
commit53ca0f2fec39c80ccd19e6e3f30cc8daef174b70
treed143e0e9bdcb026745c358ad96e8853bdcfd2896
parent095faf45e64be00bff4da2d6182dface3d69c9b7
netfilter: nf_conncount: remove wrong condition check routine

All lists that reach the tree_nodes_free() function have both zero
counter and true dead flag. The reason for this is that lists to be
release are selected by nf_conncount_gc_list() which already decrements
the list counter and sets on the dead flag. Therefore, this if statement
in tree_nodes_free() is unnecessary and wrong.

Fixes: 31568ec09ea0 ("netfilter: nf_conncount: fix list_del corruption in conn_free")
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
net/netfilter/nf_conncount.c