diff options
| author | Florian Westphal <fw@strlen.de> | 2017-09-26 11:57:54 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-09-26 20:15:17 +0200 |
| commit | e23ed762db7ed1950a6408c3be80bc56909ab3d4 (patch) | |
| tree | 1cb49a23e81377df67a3909cf45d139c7a197b82 /lib/net_utils.c | |
| parent | 48596a8ddc46f96afb6a2cd72787cb15d6bb01fc (diff) | |
netfilter: ipset: pernet ops must be unregistered last
Removing the ipset module leaves a small window where one cpu performs
module removal while another runs a command like 'ipset flush'.
ipset uses net_generic(), unregistering the pernet ops frees this
storage area.
Fix it by first removing the user-visible api handlers and the pernet
ops last.
Fixes: 1785e8f473082 ("netfiler: ipset: Add net namespace for ipset")
Reported-by: Li Shuang <shuali@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'lib/net_utils.c')
0 files changed, 0 insertions, 0 deletions