diff options
| author |   David Ahern <dsa@cumulusnetworks.com> | 2017-03-10 09:46:15 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-03-12 23:39:32 -0700 |
| commit | e37791ec1ad785b59022ae211f63a16189bacebf (patch) | |
| tree | c3fbc1b1c9570aae6afaf6ed6b949e365c8dd5fa /net/mpls/af_mpls.c | |
| parent | act_connmark: avoid crashing on malformed nlattrs with null parms (diff) | |
| download | linux-dev-e37791ec1ad785b59022ae211f63a16189bacebf.tar.xz linux-dev-e37791ec1ad785b59022ae211f63a16189bacebf.zip | |
mpls: Send route delete notifications when router module is unloaded
When the mpls_router module is unloaded, mpls routes are deleted but
notifications are not sent to userspace leaving userspace caches
out of sync. Add the call to mpls_notify_route in mpls_net_exit as
routes are freed.
Fixes: 0189197f44160 ("mpls: Basic routing support")
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mpls/af_mpls.c')
| -rw-r--r-- | net/mpls/af_mpls.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c index 3818686182b2..a1477989ed0b 100644 --- a/net/mpls/af_mpls.c +++ b/net/mpls/af_mpls.c @@ -2028,6 +2028,7 @@ static void mpls_net_exit(struct net *net) for (index = 0; index < platform_labels; index++) { struct mpls_route *rt = rtnl_dereference(platform_label[index]); RCU_INIT_POINTER(platform_label[index], NULL); + mpls_notify_route(net, index, rt, NULL, NULL); mpls_rt_free(rt); } rtnl_unlock(); |