openwrt/target
Cong Wang 16985d2aab kernel: net_sched: fix a NULL pointer deref in ipt action
The net pointer in struct xt_tgdtor_param is not explicitly
initialized therefore is still NULL when dereferencing it.
So we have to find a way to pass the correct net pointer to
ipt_destroy_target().

The best way I find is just saving the net pointer inside the per
netns struct tcf_idrinfo, which could make this patch smaller.

Fixes: 0c66dc1ea3f0 ("netfilter: conntrack: register hooks in netns when needed by ruleset")
Reported-and-tested-by: Tony Ambardar <itugrok@xxxxxxxxx>
Cc: Jamal Hadi Salim <jhs@xxxxxxxxxxxx>
Cc: Jiri Pirko <jiri@xxxxxxxxxxx>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>

[Backport for kernel v4.19 and v4.14]
[Bug Link: https://bugzilla.kernel.org/show_bug.cgi?id=204681]
Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
(cherry picked from commit 7735cce0c5)
2019-09-08 17:42:39 +02:00
..
imagebuilder imagebuilder: fix make info for empty SUPPORTED_DEVICES 2019-08-22 21:19:04 +02:00
linux kernel: net_sched: fix a NULL pointer deref in ipt action 2019-09-08 17:42:39 +02:00
sdk sdk: use bundle-libraries.sh to ship kernel objtool tools 2019-09-04 13:47:04 +02:00
toolchain target/toolchain/files/wrapper.sh: simplify 'case' 2019-09-04 13:28:08 +02:00
Config.in build: add a config option for enabling a testing version of the target kernel 2019-05-11 11:37:10 +02:00
Makefile build: make <subdir>/install opt-in, use it for target/ only 2017-02-09 13:51:35 +01:00